4184240

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 9814848

約数和(自身を除く): 5630608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 271, 386, 542, 772, 965, 1084, 1355, 1544, 1930, 2168, 2710, 3088, 3860, 4336, 5420, 7720, 10840, 15440, 21680, 52303, 104606, 209212, 261515, 418424, 523030, 836848, 1046060, 2092120, 4184240]

約数ペア:

[(1, 4184240), (2, 2092120), (4, 1046060), (5, 836848), (8, 523030), (10, 418424), (16, 261515), (20, 209212), (40, 104606), (80, 52303), (193, 21680), (271, 15440), (386, 10840), (542, 7720), (772, 5420), (965, 4336), (1084, 3860), (1355, 3088), (1544, 2710), (1930, 2168)]