5011640

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 11340000

約数和(自身を除く): 6328360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 359, 698, 718, 1396, 1436, 1745, 1795, 2792, 2872, 3490, 3590, 6980, 7180, 13960, 14360, 125291, 250582, 501164, 626455, 1002328, 1252910, 2505820, 5011640]

約数ペア:

[(1, 5011640), (2, 2505820), (4, 1252910), (5, 1002328), (8, 626455), (10, 501164), (20, 250582), (40, 125291), (349, 14360), (359, 13960), (698, 7180), (718, 6980), (1396, 3590), (1436, 3490), (1745, 2872), (1795, 2792)]