Q: What is the sum of all factors of the number 53,920 excluding 53,920?
A: 73,844
The factors of the number 53,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 10784, 13480, 26960, 53920.
If you add them up, you will get the total of 53,993. Now subtract 53,920 to get 73,844