Q: What is the sum of all factors of the number 40,687 excluding 40,687?
A: 3,953
The factors of the number 40,687 are: 1, 23, 29, 61, 667, 1403, 1769, 40687.
If you add them up, you will get the total of 40,690. Now subtract 40,687 to get 3,953