Q: What is the sum of all factors of the number 283,640 excluding 283,640?
A: 446,440
The factors of the number 283,640 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1013, 2026, 4052, 5065, 7091, 8104, 10130, 14182, 20260, 28364, 35455, 40520, 56728, 70910, 141820, 283640.
If you add them up, you will get the total of 284,086. Now subtract 283,640 to get 446,440