Q: What is the sum of all factors of the number 88,640 excluding 88,640?
A: 123,196
The factors of the number 88,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 17728, 22160, 44320, 88640.
If you add them up, you will get the total of 88,763. Now subtract 88,640 to get 123,196