5320416040

素因数分解:

$2^3\times 5^1\times {\mathrm{133010401}}^1$

素因数の和:133010412

約数の個数: 16

約数和(自身を含む): 11970936180

約数和(自身を除く): 6650520140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 133010401, 266020802, 532041604, 665052005, 1064083208, 1330104010, 2660208020, 5320416040]

約数ペア:

[(1, 5320416040), (2, 2660208020), (4, 1330104010), (5, 1064083208), (8, 665052005), (10, 532041604), (20, 266020802), (40, 133010401)]