Q: What is the sum of all factors of the number 100,223,320 excluding 100,223,320?

A: 130,407,080

Why is 130,407,080 the sum of all factors of 100,223,320, excluding 100,223,320?

The factors of the number 100,223,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 109, 127, 181, 218, 254, 362, 436, 508, 545, 635, 724, 872, 905, 1016, 1090, 1270, 1448, 1810, 2180, 2540, 3620, 4360, 5080, 7240, 13843, 19729, 22987, 27686, 39458, 45974, 55372, 69215, 78916, 91948, 98645, 110744, 114935, 138430, 157832, 183896, 197290, 229870, 276860, 394580, 459740, 553720, 789160, 919480, 2505583, 5011166, 10022332, 12527915, 20044664, 25055830, 50111660, 100223320.

If you add them up, you will get the total of 100,223,450. Now subtract 100,223,320 to get 130,407,080