47647840

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1543}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 113224608

約数和(自身を除く): 65576768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1543, 1544, 1930, 3086, 3088, 3860, 6172, 6176, 7715, 7720, 12344, 15430, 15440, 24688, 30860, 30880, 49376, 61720, 123440, 246880, 297799, 595598, 1191196, 1488995, 2382392, 2977990, 4764784, 5955980, 9529568, 11911960, 23823920, 47647840]

約数ペア:

[(1, 47647840), (2, 23823920), (4, 11911960), (5, 9529568), (8, 5955980), (10, 4764784), (16, 2977990), (20, 2382392), (32, 1488995), (40, 1191196), (80, 595598), (160, 297799), (193, 246880), (386, 123440), (772, 61720), (965, 49376), (1543, 30880), (1544, 30860), (1930, 24688), (3086, 15440), (3088, 15430), (3860, 12344), (6172, 7720), (6176, 7715)]