9717620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44171}}^1$

素因数の和:44191

約数の個数: 24

約数和(自身を含む): 22262688

約数和(自身を除く): 12545068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44171, 88342, 176684, 220855, 441710, 485881, 883420, 971762, 1943524, 2429405, 4858810, 9717620]

約数ペア:

[(1, 9717620), (2, 4858810), (4, 2429405), (5, 1943524), (10, 971762), (11, 883420), (20, 485881), (22, 441710), (44, 220855), (55, 176684), (110, 88342), (220, 44171)]