Q: What is the sum of all factors of the number 1,139,840 excluding 1,139,840?
A: 1,816,120
The factors of the number 1,139,840 are: 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 137, 160, 208, 260, 274, 320, 416, 520, 548, 640, 685, 832, 1040, 1096, 1370, 1664, 1781, 2080, 2192, 2740, 3562, 4160, 4384, 5480, 7124, 8320, 8768, 8905, 10960, 14248, 17536, 17810, 21920, 28496, 35620, 43840, 56992, 71240, 87680, 113984, 142480, 227968, 284960, 569920, 1139840.
If you add them up, you will get the total of 1,139,841. Now subtract 1,139,840 to get 1,816,120