Q: What is the sum of all factors of the number 8,378,640 excluding 8,378,640?
A: 20,869,488
The factors of the number 8,378,640 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 431, 432, 486, 540, 648, 720, 810, 862, 972, 1080, 1215, 1293, 1296, 1620, 1724, 1944, 2155, 2160, 2430, 2586, 3240, 3448, 3879, 3888, 4310, 4860, 5172, 6465, 6480, 6896, 7758, 8620, 9720, 10344, 11637, 12930, 15516, 17240, 19395, 19440, 20688, 23274, 25860, 31032, 34480, 34911, 38790, 46548, 51720, 58185, 62064, 69822, 77580, 93096, 103440, 104733, 116370, 139644, 155160, 174555, 186192, 209466, 232740, 279288, 310320, 349110, 418932, 465480, 523665, 558576, 698220, 837864, 930960, 1047330, 1396440, 1675728, 2094660, 2792880, 4189320, 8378640.
If you add them up, you will get the total of 8,378,660. Now subtract 8,378,640 to get 20,869,488