Q: What is the sum of all factors of the number 561,080 excluding 561,080?
A: 822,400
The factors of the number 561,080 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 169, 260, 332, 338, 415, 520, 664, 676, 830, 845, 1079, 1352, 1660, 1690, 2158, 3320, 3380, 4316, 5395, 6760, 8632, 10790, 14027, 21580, 28054, 43160, 56108, 70135, 112216, 140270, 280540, 561080.
If you add them up, you will get the total of 561,902. Now subtract 561,080 to get 822,400