23823920

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1543}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 55713696

約数和(自身を除く): 31889776

約数列:

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

約数ペア:

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