40620643

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 47683584

約数和(自身を除く): 7062941

約数列:

[1, 7, 47, 311, 329, 397, 2177, 2779, 14617, 18659, 102319, 123467, 130613, 864269, 5802949, 40620643]

約数ペア:

[(1, 40620643), (7, 5802949), (47, 864269), (311, 130613), (329, 123467), (397, 102319), (2177, 18659), (2779, 14617)]