40066834

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 61585920

約数和(自身を除く): 21519086

約数列:

[1, 2, 53, 106, 191, 382, 1979, 3958, 10123, 20246, 104887, 209774, 377989, 755978, 20033417, 40066834]

約数ペア:

[(1, 40066834), (2, 20033417), (53, 755978), (106, 377989), (191, 209774), (382, 104887), (1979, 20246), (3958, 10123)]