7692740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 17902080

約数和(自身を除く): 10209340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 479, 730, 803, 958, 1460, 1606, 1916, 2395, 3212, 4015, 4790, 5269, 8030, 9580, 10538, 16060, 21076, 26345, 34967, 52690, 69934, 105380, 139868, 174835, 349670, 384637, 699340, 769274, 1538548, 1923185, 3846370, 7692740]

約数ペア:

[(1, 7692740), (2, 3846370), (4, 1923185), (5, 1538548), (10, 769274), (11, 699340), (20, 384637), (22, 349670), (44, 174835), (55, 139868), (73, 105380), (110, 69934), (146, 52690), (220, 34967), (292, 26345), (365, 21076), (479, 16060), (730, 10538), (803, 9580), (958, 8030), (1460, 5269), (1606, 4790), (1916, 4015), (2395, 3212)]