Q: What is the sum of all factors of the number 400,384 excluding 400,384?

A: 483,920

Why is 483,920 the sum of all factors of 400,384, excluding 400,384?

The factors of the number 400,384 are: 1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 368, 391, 512, 544, 736, 782, 1024, 1088, 1472, 1564, 2176, 2944, 3128, 4352, 5888, 6256, 8704, 11776, 12512, 17408, 23552, 25024, 50048, 100096, 200192, 400384.

If you add them up, you will get the total of 400,867. Now subtract 400,384 to get 483,920