Q: What is the sum of all factors of the number 124,540 excluding 124,540?
A: 157,700
The factors of the number 124,540 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 479, 958, 1916, 2395, 4790, 6227, 9580, 12454, 24908, 31135, 62270, 124540.
If you add them up, you will get the total of 124,697. Now subtract 124,540 to get 157,700