42740848

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{11177}}^1$

素因数の和:11424

約数の個数: 20

約数和(自身を含む): 83164320

約数和(自身を除く): 40423472

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 11177, 22354, 44708, 89416, 178832, 2671303, 5342606, 10685212, 21370424, 42740848]

約数ペア:

[(1, 42740848), (2, 21370424), (4, 10685212), (8, 5342606), (16, 2671303), (239, 178832), (478, 89416), (956, 44708), (1912, 22354), (3824, 11177)]