5320794040

素因数分解:

$2^3\times 5^1\times {\mathrm{133019851}}^1$

素因数の和:133019862

約数の個数: 16

約数和(自身を含む): 11971786680

約数和(自身を除く): 6650992640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 133019851, 266039702, 532079404, 665099255, 1064158808, 1330198510, 2660397020, 5320794040]

約数ペア:

[(1, 5320794040), (2, 2660397020), (4, 1330198510), (5, 1064158808), (8, 665099255), (10, 532079404), (20, 266039702), (40, 133019851)]