Q: What is the sum of all factors of the number 87,620 excluding 87,620?
A: 111,124
The factors of the number 87,620 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 1348, 1685, 3370, 4381, 6740, 8762, 17524, 21905, 43810, 87620.
If you add them up, you will get the total of 87,731. Now subtract 87,620 to get 111,124