38105920

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 91357704

約数和(自身を除く): 53251784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 617, 772, 965, 1234, 1544, 1930, 2468, 3085, 3088, 3860, 4936, 6170, 6176, 7720, 9872, 12340, 12352, 15440, 19744, 24680, 30880, 39488, 49360, 61760, 98720, 119081, 197440, 238162, 476324, 595405, 952648, 1190810, 1905296, 2381620, 3810592, 4763240, 7621184, 9526480, 19052960, 38105920]

約数ペア:

[(1, 38105920), (2, 19052960), (4, 9526480), (5, 7621184), (8, 4763240), (10, 3810592), (16, 2381620), (20, 1905296), (32, 1190810), (40, 952648), (64, 595405), (80, 476324), (160, 238162), (193, 197440), (320, 119081), (386, 98720), (617, 61760), (772, 49360), (965, 39488), (1234, 30880), (1544, 24680), (1930, 19744), (2468, 15440), (3085, 12352), (3088, 12340), (3860, 9872), (4936, 7720), (6170, 6176)]