91207940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{23629}}^1$

素因数の和:23831

約数の個数: 24

約数和(自身を含む): 192537240

約数和(自身を除く): 101329300

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 23629, 47258, 94516, 118145, 236290, 472580, 4560397, 9120794, 18241588, 22801985, 45603970, 91207940]

約数ペア:

[(1, 91207940), (2, 45603970), (4, 22801985), (5, 18241588), (10, 9120794), (20, 4560397), (193, 472580), (386, 236290), (772, 118145), (965, 94516), (1930, 47258), (3860, 23629)]