6480200

素因数分解:

$2^3\times 5^2\times {\mathrm{32401}}^1$

素因数の和:32417

約数の個数: 24

約数和(自身を含む): 15066930

約数和(自身を除く): 8586730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 32401, 64802, 129604, 162005, 259208, 324010, 648020, 810025, 1296040, 1620050, 3240100, 6480200]

約数ペア:

[(1, 6480200), (2, 3240100), (4, 1620050), (5, 1296040), (8, 810025), (10, 648020), (20, 324010), (25, 259208), (40, 162005), (50, 129604), (100, 64802), (200, 32401)]