9041180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10513}}^1$

素因数の和:10565

約数の個数: 24

約数和(自身を含む): 19429872

約数和(自身を除く): 10388692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10513, 21026, 42052, 52565, 105130, 210260, 452059, 904118, 1808236, 2260295, 4520590, 9041180]

約数ペア:

[(1, 9041180), (2, 4520590), (4, 2260295), (5, 1808236), (10, 904118), (20, 452059), (43, 210260), (86, 105130), (172, 52565), (215, 42052), (430, 21026), (860, 10513)]