What is the total number of different divisors including 1 : Quant Question Archive [LOCKED]
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 23 Jan 2017, 08:58

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# What is the total number of different divisors including 1

Author Message
Intern
Joined: 14 Nov 2004
Posts: 23
Followers: 0

Kudos [?]: 3 [0], given: 0

What is the total number of different divisors including 1 [#permalink]

### Show Tags

15 May 2005, 03:10
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

What is the total number of different divisors including 1 and the number that can divide the number 6400?
(1) 24 (2) 27 (3) 54 (4) 68
VP
Joined: 30 Sep 2004
Posts: 1488
Location: Germany
Followers: 6

Kudos [?]: 327 [0], given: 0

### Show Tags

15 May 2005, 03:26
27...

6400=2^8*5^2

(8+1)(2+1) because we have to include 1 and 6400, we add 1

so its 9*3=27...
_________________

If your mind can conceive it and your heart can believe it, have faith that you can achieve it.

Intern
Joined: 14 Nov 2004
Posts: 23
Followers: 0

Kudos [?]: 3 [0], given: 0

### Show Tags

15 May 2005, 03:50
You are right Christoph!!
Director
Joined: 18 Apr 2005
Posts: 548
Location: Canuckland
Followers: 1

Kudos [?]: 37 [0], given: 0

### Show Tags

18 May 2005, 02:02
27 it is, so the number itself is not a divisor
18 May 2005, 02:02
Display posts from previous: Sort by