40712678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 62169120

約数和(自身を除く): 21456442

約数列:

[1, 2, 71, 142, 409, 701, 818, 1402, 29039, 49771, 58078, 99542, 286709, 573418, 20356339, 40712678]

約数ペア:

[(1, 40712678), (2, 20356339), (71, 573418), (142, 286709), (409, 99542), (701, 58078), (818, 49771), (1402, 29039)]