41969980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 95397120

約数和(自身を除く): 53427140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 479, 674, 958, 1348, 1685, 1916, 2395, 3370, 4381, 4790, 6227, 6740, 8762, 9580, 12454, 17524, 21905, 24908, 31135, 43810, 62270, 87620, 124540, 161423, 322846, 645692, 807115, 1614230, 2098499, 3228460, 4196998, 8393996, 10492495, 20984990, 41969980]

約数ペア:

[(1, 41969980), (2, 20984990), (4, 10492495), (5, 8393996), (10, 4196998), (13, 3228460), (20, 2098499), (26, 1614230), (52, 807115), (65, 645692), (130, 322846), (260, 161423), (337, 124540), (479, 87620), (674, 62270), (958, 43810), (1348, 31135), (1685, 24908), (1916, 21905), (2395, 17524), (3370, 12454), (4381, 9580), (4790, 8762), (6227, 6740)]