50657240

素因数分解:

$2^3\times 5^1\times {\mathrm{1266431}}^1$

素因数の和:1266442

約数の個数: 16

約数和(自身を含む): 113978880

約数和(自身を除く): 63321640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1266431, 2532862, 5065724, 6332155, 10131448, 12664310, 25328620, 50657240]

約数ペア:

[(1, 50657240), (2, 25328620), (4, 12664310), (5, 10131448), (8, 6332155), (10, 5065724), (20, 2532862), (40, 1266431)]