Q: What is the sum of all factors of the number 80,500,378 excluding 80,500,378?

A: 69,003,302

Why is 69,003,302 the sum of all factors of 80,500,378, excluding 80,500,378?

The factors of the number 80,500,378 are: 1, 2, 7, 14, 19, 38, 47, 94, 133, 137, 266, 274, 329, 658, 893, 959, 1786, 1918, 2209, 2603, 4418, 5206, 6251, 6439, 12502, 12878, 15463, 18221, 30926, 36442, 41971, 45073, 83942, 90146, 122341, 244682, 293797, 302633, 587594, 605266, 856387, 1712774, 2118431, 4236862, 5750027, 11500054, 40250189, 80500378.

If you add them up, you will get the total of 80,500,447. Now subtract 80,500,378 to get 69,003,302