41621620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29311}}^1$

素因数の和:29391

約数の個数: 24

約数和(自身を含む): 88639488

約数和(自身を除く): 47017868

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 29311, 58622, 117244, 146555, 293110, 586220, 2081081, 4162162, 8324324, 10405405, 20810810, 41621620]

約数ペア:

[(1, 41621620), (2, 20810810), (4, 10405405), (5, 8324324), (10, 4162162), (20, 2081081), (71, 586220), (142, 293110), (284, 146555), (355, 117244), (710, 58622), (1420, 29311)]