133724120

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3769}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 301298400

約数和(自身を除く): 167574280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 3548, 3769, 4435, 7096, 7538, 8870, 15076, 17740, 18845, 30152, 35480, 37690, 75380, 150760, 3343103, 6686206, 13372412, 16715515, 26744824, 33431030, 66862060, 133724120]

約数ペア:

[(1, 133724120), (2, 66862060), (4, 33431030), (5, 26744824), (8, 16715515), (10, 13372412), (20, 6686206), (40, 3343103), (887, 150760), (1774, 75380), (3548, 37690), (3769, 35480), (4435, 30152), (7096, 18845), (7538, 17740), (8870, 15076)]