40865722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8647}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 65378880

約数和(自身を除く): 24513158

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 8647, 17294, 146999, 293998, 1201933, 2403866, 20432861, 40865722]

約数ペア:

[(1, 40865722), (2, 20432861), (17, 2403866), (34, 1201933), (139, 293998), (278, 146999), (2363, 17294), (4726, 8647)]