47786800

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 115589080

約数和(自身を除く): 67802280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 386, 400, 619, 772, 965, 1238, 1544, 1930, 2476, 3088, 3095, 3860, 4825, 4952, 6190, 7720, 9650, 9904, 12380, 15440, 15475, 19300, 24760, 30950, 38600, 49520, 61900, 77200, 119467, 123800, 238934, 247600, 477868, 597335, 955736, 1194670, 1911472, 2389340, 2986675, 4778680, 5973350, 9557360, 11946700, 23893400, 47786800]

約数ペア:

[(1, 47786800), (2, 23893400), (4, 11946700), (5, 9557360), (8, 5973350), (10, 4778680), (16, 2986675), (20, 2389340), (25, 1911472), (40, 1194670), (50, 955736), (80, 597335), (100, 477868), (193, 247600), (200, 238934), (386, 123800), (400, 119467), (619, 77200), (772, 61900), (965, 49520), (1238, 38600), (1544, 30950), (1930, 24760), (2476, 19300), (3088, 15475), (3095, 15440), (3860, 12380), (4825, 9904), (4952, 9650), (6190, 7720)]