52978040

素因数分解:

$2^3\times 5^1\times {\mathrm{1324451}}^1$

素因数の和:1324462

約数の個数: 16

約数和(自身を含む): 119200680

約数和(自身を除く): 66222640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1324451, 2648902, 5297804, 6622255, 10595608, 13244510, 26489020, 52978040]

約数ペア:

[(1, 52978040), (2, 26489020), (4, 13244510), (5, 10595608), (8, 6622255), (10, 5297804), (20, 2648902), (40, 1324451)]