11409620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13267}}^1$

素因数の和:13319

約数の個数: 24

約数和(自身を含む): 24519264

約数和(自身を除く): 13109644

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 13267, 26534, 53068, 66335, 132670, 265340, 570481, 1140962, 2281924, 2852405, 5704810, 11409620]

約数ペア:

[(1, 11409620), (2, 5704810), (4, 2852405), (5, 2281924), (10, 1140962), (20, 570481), (43, 265340), (86, 132670), (172, 66335), (215, 53068), (430, 26534), (860, 13267)]