40906981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 46137600

約数和(自身を除く): 5230619

約数列:

[1, 17, 19, 89, 323, 1423, 1513, 1691, 24191, 27037, 28747, 126647, 459629, 2152999, 2406293, 40906981]

約数ペア:

[(1, 40906981), (17, 2406293), (19, 2152999), (89, 459629), (323, 126647), (1423, 28747), (1513, 27037), (1691, 24191)]