Q: What is the sum of all factors of the number 115,720 including 115,720?
A: 285,120
The factors of the number 115,720 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 440, 526, 1052, 1315, 2104, 2630, 2893, 5260, 5786, 10520, 11572, 14465, 23144, 28930, 57860, 115720.
If you add them up, you will get the total of 285,120.