40565510

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{9157}}^1$

素因数の和:9607

約数の個数: 16

約数和(自身を含む): 73190736

約数和(自身を除く): 32625226

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 9157, 18314, 45785, 91570, 4056551, 8113102, 20282755, 40565510]

約数ペア:

[(1, 40565510), (2, 20282755), (5, 8113102), (10, 4056551), (443, 91570), (886, 45785), (2215, 18314), (4430, 9157)]