42058580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31387}}^1$

素因数の和:31463

約数の個数: 24

約数和(自身を含む): 89644128

約数和(自身を除く): 47585548

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 31387, 62774, 125548, 156935, 313870, 627740, 2102929, 4205858, 8411716, 10514645, 21029290, 42058580]

約数ペア:

[(1, 42058580), (2, 21029290), (4, 10514645), (5, 8411716), (10, 4205858), (20, 2102929), (67, 627740), (134, 313870), (268, 156935), (335, 125548), (670, 62774), (1340, 31387)]