145454360

素因数分解:

$2^3\times 5^1\times {\mathrm{3636359}}^1$

素因数の和:3636370

約数の個数: 16

約数和(自身を含む): 327272400

約数和(自身を除く): 181818040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3636359, 7272718, 14545436, 18181795, 29090872, 36363590, 72727180, 145454360]

約数ペア:

[(1, 145454360), (2, 72727180), (4, 36363590), (5, 29090872), (8, 18181795), (10, 14545436), (20, 7272718), (40, 3636359)]