40660513

素因数分解:

${\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:892

約数の個数: 12

約数和(自身を含む): 43238928

約数和(自身を除く): 2578415

約数列:

[1, 19, 163, 361, 691, 3097, 13129, 58843, 112633, 249451, 2140027, 40660513]

約数ペア:

[(1, 40660513), (19, 2140027), (163, 249451), (361, 112633), (691, 58843), (3097, 13129)]