201461360

素因数分解:

$2^4\times 5^1\times {\mathrm{2518267}}^1$

素因数の和:2518280

約数の個数: 20

約数和(自身を含む): 468397848

約数和(自身を除く): 266936488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2518267, 5036534, 10073068, 12591335, 20146136, 25182670, 40292272, 50365340, 100730680, 201461360]

約数ペア:

[(1, 201461360), (2, 100730680), (4, 50365340), (5, 40292272), (8, 25182670), (10, 20146136), (16, 12591335), (20, 10073068), (40, 5036534), (80, 2518267)]