82454360

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4591}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 185976000

約数和(自身を除く): 103521640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 4591, 8980, 9182, 17960, 18364, 22955, 36728, 45910, 91820, 183640, 2061359, 4122718, 8245436, 10306795, 16490872, 20613590, 41227180, 82454360]

約数ペア:

[(1, 82454360), (2, 41227180), (4, 20613590), (5, 16490872), (8, 10306795), (10, 8245436), (20, 4122718), (40, 2061359), (449, 183640), (898, 91820), (1796, 45910), (2245, 36728), (3592, 22955), (4490, 18364), (4591, 17960), (8980, 9182)]