108906040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{14107}}^1$

素因数の和:14311

約数の個数: 32

約数和(自身を含む): 246325680

約数和(自身を除く): 137419640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 14107, 28214, 56428, 70535, 112856, 141070, 282140, 564280, 2722651, 5445302, 10890604, 13613255, 21781208, 27226510, 54453020, 108906040]

約数ペア:

[(1, 108906040), (2, 54453020), (4, 27226510), (5, 21781208), (8, 13613255), (10, 10890604), (20, 5445302), (40, 2722651), (193, 564280), (386, 282140), (772, 141070), (965, 112856), (1544, 70535), (1930, 56428), (3860, 28214), (7720, 14107)]