Q: What is the sum of all factors of the number 21,123,500 excluding 21,123,500?
A: 25,657,780
The factors of the number 21,123,500 are: 1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 509, 830, 1018, 1660, 2036, 2075, 2545, 4150, 5090, 8300, 10180, 10375, 12725, 20750, 25450, 41500, 42247, 50900, 63625, 84494, 127250, 168988, 211235, 254500, 422470, 844940, 1056175, 2112350, 4224700, 5280875, 10561750, 21123500.
If you add them up, you will get the total of 21,123,525. Now subtract 21,123,500 to get 25,657,780