Q: What is the sum of all factors of the number 400,024,120 excluding 400,024,120?
A: 509,317,880
The factors of the number 400,024,120 are: 1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 103099, 206198, 412396, 515495, 824792, 1030990, 2061980, 4123960, 10000603, 20001206, 40002412, 50003015, 80004824, 100006030, 200012060, 400024120.
If you add them up, you will get the total of 400,024,629. Now subtract 400,024,120 to get 509,317,880