13031360

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 31339536

約数和(自身を除く): 18308176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 211, 320, 386, 422, 772, 844, 965, 1055, 1544, 1688, 1930, 2110, 3088, 3376, 3860, 4220, 6176, 6752, 7720, 8440, 12352, 13504, 15440, 16880, 30880, 33760, 40723, 61760, 67520, 81446, 162892, 203615, 325784, 407230, 651568, 814460, 1303136, 1628920, 2606272, 3257840, 6515680, 13031360]

約数ペア:

[(1, 13031360), (2, 6515680), (4, 3257840), (5, 2606272), (8, 1628920), (10, 1303136), (16, 814460), (20, 651568), (32, 407230), (40, 325784), (64, 203615), (80, 162892), (160, 81446), (193, 67520), (211, 61760), (320, 40723), (386, 33760), (422, 30880), (772, 16880), (844, 15440), (965, 13504), (1055, 12352), (1544, 8440), (1688, 7720), (1930, 6752), (2110, 6176), (3088, 4220), (3376, 3860)]