12571360

素因数分解:

$2^5\times 5^1\times {\mathrm{78571}}^1$

素因数の和:78586

約数の個数: 24

約数和(自身を含む): 29700216

約数和(自身を除く): 17128856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78571, 157142, 314284, 392855, 628568, 785710, 1257136, 1571420, 2514272, 3142840, 6285680, 12571360]

約数ペア:

[(1, 12571360), (2, 6285680), (4, 3142840), (5, 2514272), (8, 1571420), (10, 1257136), (16, 785710), (20, 628568), (32, 392855), (40, 314284), (80, 157142), (160, 78571)]