Q: What is the sum of all factors of the number 207,320 excluding 207,320?
A: 272,200
The factors of the number 207,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 71, 73, 142, 146, 284, 292, 355, 365, 568, 584, 710, 730, 1420, 1460, 2840, 2920, 5183, 10366, 20732, 25915, 41464, 51830, 103660, 207320.
If you add them up, you will get the total of 207,592. Now subtract 207,320 to get 272,200