9054940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10529}}^1$

素因数の和:10581

約数の個数: 24

約数和(自身を含む): 19459440

約数和(自身を除く): 10404500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10529, 21058, 42116, 52645, 105290, 210580, 452747, 905494, 1810988, 2263735, 4527470, 9054940]

約数ペア:

[(1, 9054940), (2, 4527470), (4, 2263735), (5, 1810988), (10, 905494), (20, 452747), (43, 210580), (86, 105290), (172, 52645), (215, 42116), (430, 21058), (860, 10529)]