52216040

素因数分解:

$2^3\times 5^1\times {\mathrm{1305401}}^1$

素因数の和:1305412

約数の個数: 16

約数和(自身を含む): 117486180

約数和(自身を除く): 65270140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1305401, 2610802, 5221604, 6527005, 10443208, 13054010, 26108020, 52216040]

約数ペア:

[(1, 52216040), (2, 26108020), (4, 13054010), (5, 10443208), (8, 6527005), (10, 5221604), (20, 2610802), (40, 1305401)]