2092120

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 4749120

約数和(自身を除く): 2657000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 271, 386, 542, 772, 965, 1084, 1355, 1544, 1930, 2168, 2710, 3860, 5420, 7720, 10840, 52303, 104606, 209212, 261515, 418424, 523030, 1046060, 2092120]

約数ペア:

[(1, 2092120), (2, 1046060), (4, 523030), (5, 418424), (8, 261515), (10, 209212), (20, 104606), (40, 52303), (193, 10840), (271, 7720), (386, 5420), (542, 3860), (772, 2710), (965, 2168), (1084, 1930), (1355, 1544)]