23974040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3677}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 54287280

約数和(自身を除く): 30313240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 3677, 6520, 7354, 14708, 18385, 29416, 36770, 73540, 147080, 599351, 1198702, 2397404, 2996755, 4794808, 5993510, 11987020, 23974040]

約数ペア:

[(1, 23974040), (2, 11987020), (4, 5993510), (5, 4794808), (8, 2996755), (10, 2397404), (20, 1198702), (40, 599351), (163, 147080), (326, 73540), (652, 36770), (815, 29416), (1304, 18385), (1630, 14708), (3260, 7354), (3677, 6520)]