Q: What is the sum of all factors of the number 221,120 excluding 221,120?
A: 306,184
The factors of the number 221,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 1382, 2764, 3455, 5528, 6910, 11056, 13820, 22112, 27640, 44224, 55280, 110560, 221120.
If you add them up, you will get the total of 221,426. Now subtract 221,120 to get 306,184