13601800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 32319360

約数和(自身を除く): 18717560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1447, 1880, 2350, 2894, 4700, 5788, 7235, 9400, 11576, 14470, 28940, 36175, 57880, 68009, 72350, 136018, 144700, 272036, 289400, 340045, 544072, 680090, 1360180, 1700225, 2720360, 3400450, 6800900, 13601800]

約数ペア:

[(1, 13601800), (2, 6800900), (4, 3400450), (5, 2720360), (8, 1700225), (10, 1360180), (20, 680090), (25, 544072), (40, 340045), (47, 289400), (50, 272036), (94, 144700), (100, 136018), (188, 72350), (200, 68009), (235, 57880), (376, 36175), (470, 28940), (940, 14470), (1175, 11576), (1447, 9400), (1880, 7235), (2350, 5788), (2894, 4700)]