40805407

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 44928000

約数和(自身を除く): 4122593

約数列:

[1, 19, 29, 103, 551, 719, 1957, 2987, 13661, 20851, 56753, 74057, 396169, 1407083, 2147653, 40805407]

約数ペア:

[(1, 40805407), (19, 2147653), (29, 1407083), (103, 396169), (551, 74057), (719, 56753), (1957, 20851), (2987, 13661)]