42740588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 82784520

約数和(自身を除く): 40043932

約数列:

[1, 2, 4, 11, 22, 44, 121, 233, 242, 379, 466, 484, 758, 932, 1516, 2563, 4169, 5126, 8338, 10252, 16676, 28193, 45859, 56386, 88307, 91718, 112772, 176614, 183436, 353228, 971377, 1942754, 3885508, 10685147, 21370294, 42740588]

約数ペア:

[(1, 42740588), (2, 21370294), (4, 10685147), (11, 3885508), (22, 1942754), (44, 971377), (121, 353228), (233, 183436), (242, 176614), (379, 112772), (466, 91718), (484, 88307), (758, 56386), (932, 45859), (1516, 28193), (2563, 16676), (4169, 10252), (5126, 8338)]