40042115

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 48936096

約数和(自身を除く): 8893981

約数列:

[1, 5, 113, 131, 541, 565, 655, 2705, 14803, 61133, 70871, 74015, 305665, 354355, 8008423, 40042115]

約数ペア:

[(1, 40042115), (5, 8008423), (113, 354355), (131, 305665), (541, 74015), (565, 70871), (655, 61133), (2705, 14803)]