8136460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 17485776

約数和(自身を除く): 9349316

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9461, 18922, 37844, 47305, 94610, 189220, 406823, 813646, 1627292, 2034115, 4068230, 8136460]

約数ペア:

[(1, 8136460), (2, 4068230), (4, 2034115), (5, 1627292), (10, 813646), (20, 406823), (43, 189220), (86, 94610), (172, 47305), (215, 37844), (430, 18922), (860, 9461)]