Q: What is the sum of all factors of the number 4,580 excluding 4,580?
A: 5,080
The factors of the number 4,580 are: 1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580.
If you add them up, you will get the total of 4,585. Now subtract 4,580 to get 5,080