Q: What is the sum of all factors of the number 398,560 excluding 398,560?
A: 581,216
The factors of the number 398,560 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 80, 94, 106, 160, 188, 212, 235, 265, 376, 424, 470, 530, 752, 848, 940, 1060, 1504, 1696, 1880, 2120, 2491, 3760, 4240, 4982, 7520, 8480, 9964, 12455, 19928, 24910, 39856, 49820, 79712, 99640, 199280, 398560.
If you add them up, you will get the total of 399,141. Now subtract 398,560 to get 581,216