Q: What is the sum of all factors of the number 6,660,640 excluding 6,660,640?
A: 12,330,080
The factors of the number 6,660,640 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 313, 380, 532, 560, 608, 626, 665, 760, 1064, 1120, 1252, 1330, 1520, 1565, 2128, 2191, 2504, 2660, 3040, 3130, 4256, 4382, 5008, 5320, 5947, 6260, 8764, 10016, 10640, 10955, 11894, 12520, 17528, 21280, 21910, 23788, 25040, 29735, 35056, 41629, 43820, 47576, 50080, 59470, 70112, 83258, 87640, 95152, 118940, 166516, 175280, 190304, 208145, 237880, 333032, 350560, 416290, 475760, 666064, 832580, 951520, 1332128, 1665160, 3330320, 6660640.
If you add them up, you will get the total of 6,660,652. Now subtract 6,660,640 to get 12,330,080