Q: What is the sum of all factors of the number 15,543,320 excluding 15,543,320?
A: 22,740,520
The factors of the number 15,543,320 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 421, 520, 568, 710, 842, 923, 1420, 1684, 1846, 2105, 2840, 3368, 3692, 4210, 4615, 5473, 7384, 8420, 9230, 10946, 16840, 18460, 21892, 27365, 29891, 36920, 43784, 54730, 59782, 109460, 119564, 149455, 218920, 239128, 298910, 388583, 597820, 777166, 1195640, 1554332, 1942915, 3108664, 3885830, 7771660, 15543320.
If you add them up, you will get the total of 15,543,342. Now subtract 15,543,320 to get 22,740,520