Q: What is the sum of all factors of the number 7,580 excluding 7,580?
A: 8,380
The factors of the number 7,580 are: 1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580.
If you add them up, you will get the total of 7,588. Now subtract 7,580 to get 8,380