Q: What is the sum of all factors of the number 388,120 excluding 388,120?
A: 516,200
The factors of the number 388,120 are: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 313, 620, 626, 1240, 1252, 1565, 2504, 3130, 6260, 9703, 12520, 19406, 38812, 48515, 77624, 97030, 194060, 388120.
If you add them up, you will get the total of 388,636. Now subtract 388,120 to get 516,200