Q: What is the sum of all factors of the number 270,711,040 excluding 270,711,040?

A: 377,729,564

Why is 377,729,564 the sum of all factors of 270,711,040, excluding 270,711,040?

The factors of the number 270,711,040 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 211493, 422986, 845972, 1057465, 1691944, 2114930, 3383888, 4229860, 6767776, 8459720, 13535552, 16919440, 27071104, 33838880, 54142208, 67677760, 135355520, 270711040.

If you add them up, you will get the total of 270,711,417. Now subtract 270,711,040 to get 377,729,564