Q: What is the sum of all factors of the number 255,055,740 excluding 255,055,740?

A: 490,154,628

Why is 490,154,628 the sum of all factors of 255,055,740, excluding 255,055,740?

The factors of the number 255,055,740 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 184823, 369646, 554469, 739292, 924115, 1108938, 1848230, 2217876, 2772345, 3696460, 4250929, 5544690, 8501858, 11089380, 12752787, 17003716, 21254645, 25505574, 42509290, 51011148, 63763935, 85018580, 127527870, 255055740.

If you add them up, you will get the total of 255,056,230. Now subtract 255,055,740 to get 490,154,628