57036080

素因数分解:

$2^4\times 5^1\times {\mathrm{712951}}^1$

素因数の和:712964

約数の個数: 20

約数和(自身を含む): 132609072

約数和(自身を除く): 75572992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712951, 1425902, 2851804, 3564755, 5703608, 7129510, 11407216, 14259020, 28518040, 57036080]

約数ペア:

[(1, 57036080), (2, 28518040), (4, 14259020), (5, 11407216), (8, 7129510), (10, 5703608), (16, 3564755), (20, 2851804), (40, 1425902), (80, 712951)]