42045800

素因数分解:

$2^3\times 5^2\times {\mathrm{210229}}^1$

素因数の和:210245

約数の個数: 24

約数和(自身を含む): 97756950

約数和(自身を除く): 55711150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 210229, 420458, 840916, 1051145, 1681832, 2102290, 4204580, 5255725, 8409160, 10511450, 21022900, 42045800]

約数ペア:

[(1, 42045800), (2, 21022900), (4, 10511450), (5, 8409160), (8, 5255725), (10, 4204580), (20, 2102290), (25, 1681832), (40, 1051145), (50, 840916), (100, 420458), (200, 210229)]