Q: What is the sum of all factors of the number 231,003,320 excluding 231,003,320?

A: 308,443,720

Why is 308,443,720 the sum of all factors of 231,003,320, excluding 231,003,320?

The factors of the number 231,003,320 are: 1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 241, 248, 310, 482, 620, 773, 964, 1205, 1240, 1546, 1928, 2410, 3092, 3865, 4820, 6184, 7471, 7730, 9640, 14942, 15460, 23963, 29884, 30920, 37355, 47926, 59768, 74710, 95852, 119815, 149420, 186293, 191704, 239630, 298840, 372586, 479260, 745172, 931465, 958520, 1490344, 1862930, 3725860, 5775083, 7451720, 11550166, 23100332, 28875415, 46200664, 57750830, 115501660, 231003320.

If you add them up, you will get the total of 231,003,628. Now subtract 231,003,320 to get 308,443,720