Q: What is the sum of all factors of the number 34,520 excluding 34,520?
A: 43,240
The factors of the number 34,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 3452, 4315, 6904, 8630, 17260, 34520.
If you add them up, you will get the total of 34,563. Now subtract 34,520 to get 43,240