39417820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151607}}^1$

素因数の和:151629

約数の個数: 24

約数和(自身を含む): 89145504

約数和(自身を除く): 49727684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151607, 303214, 606428, 758035, 1516070, 1970891, 3032140, 3941782, 7883564, 9854455, 19708910, 39417820]

約数ペア:

[(1, 39417820), (2, 19708910), (4, 9854455), (5, 7883564), (10, 3941782), (13, 3032140), (20, 1970891), (26, 1516070), (52, 758035), (65, 606428), (130, 303214), (260, 151607)]