Q: What is the sum of all factors of the number 68,240 excluding 68,240?
A: 90,604
The factors of the number 68,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 3412, 4265, 6824, 8530, 13648, 17060, 34120, 68240.
If you add them up, you will get the total of 68,330. Now subtract 68,240 to get 90,604