34631920

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2243}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 80972496

約数和(自身を除く): 46340576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 2243, 3088, 3860, 4486, 7720, 8972, 11215, 15440, 17944, 22430, 35888, 44860, 89720, 179440, 432899, 865798, 1731596, 2164495, 3463192, 4328990, 6926384, 8657980, 17315960, 34631920]

約数ペア:

[(1, 34631920), (2, 17315960), (4, 8657980), (5, 6926384), (8, 4328990), (10, 3463192), (16, 2164495), (20, 1731596), (40, 865798), (80, 432899), (193, 179440), (386, 89720), (772, 44860), (965, 35888), (1544, 22430), (1930, 17944), (2243, 15440), (3088, 11215), (3860, 8972), (4486, 7720)]