Q: What is the sum of all factors of the number 121,125,460 excluding 121,125,460?

Why is 142,010,420 the sum of all factors of 121,125,460, excluding 121,125,460?

The factors of the number 121,125,460 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 208837, 417674, 835348, 1044185, 2088370, 4176740, 6056273, 12112546, 24225092, 30281365, 60562730, 121125460.

If you add them up, you will get the total of 121,125,602. Now subtract 121,125,460 to get 142,010,420

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