52746640

素因数分解:

$2^4\times 5^1\times {\mathrm{659333}}^1$

素因数の和:659346

約数の個数: 20

約数和(自身を含む): 122636124

約数和(自身を除く): 69889484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659333, 1318666, 2637332, 3296665, 5274664, 6593330, 10549328, 13186660, 26373320, 52746640]

約数ペア:

[(1, 52746640), (2, 26373320), (4, 13186660), (5, 10549328), (8, 6593330), (10, 5274664), (16, 3296665), (20, 2637332), (40, 1318666), (80, 659333)]