40254410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{575063}}^1$

素因数の和:575077

約数の個数: 16

約数和(自身を含む): 82809216

約数和(自身を除く): 42554806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 575063, 1150126, 2875315, 4025441, 5750630, 8050882, 20127205, 40254410]

約数ペア:

[(1, 40254410), (2, 20127205), (5, 8050882), (7, 5750630), (10, 4025441), (14, 2875315), (35, 1150126), (70, 575063)]