42054608

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{15739}}^1$

素因数の和:15914

約数の個数: 20

約数和(自身を含む): 81973920

約数和(自身を除く): 39919312

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 15739, 31478, 62956, 125912, 251824, 2628413, 5256826, 10513652, 21027304, 42054608]

約数ペア:

[(1, 42054608), (2, 21027304), (4, 10513652), (8, 5256826), (16, 2628413), (167, 251824), (334, 125912), (668, 62956), (1336, 31478), (2672, 15739)]