Q: What is the sum of all factors of the number 203,453,240 excluding 203,453,240?

A: 262,080,760

Why is 262,080,760 the sum of all factors of 203,453,240, excluding 203,453,240?

The factors of the number 203,453,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 86209, 172418, 344836, 431045, 689672, 862090, 1724180, 3448360, 5086331, 10172662, 20345324, 25431655, 40690648, 50863310, 101726620, 203453240.

If you add them up, you will get the total of 203,453,502. Now subtract 203,453,240 to get 262,080,760