40457222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8693}}^1$

素因数の和:8887

約数の個数: 16

約数和(自身を含む): 65726640

約数和(自身を除く): 25269418

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 8693, 17386, 113009, 226018, 1556047, 3112094, 20228611, 40457222]

約数ペア:

[(1, 40457222), (2, 20228611), (13, 3112094), (26, 1556047), (179, 226018), (358, 113009), (2327, 17386), (4654, 8693)]