Q: What is the sum of all factors of the number 101,720 excluding 101,720?
A: 127,240
The factors of the number 101,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 2543, 5086, 10172, 12715, 20344, 25430, 50860, 101720.
If you add them up, you will get the total of 101,847. Now subtract 101,720 to get 127,240