Q: What is the sum of all factors of the number 10,720 excluding 10,720?
A: 14,984
The factors of the number 10,720 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720.
If you add them up, you will get the total of 10,734. Now subtract 10,720 to get 14,984