23189800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 55085760

約数和(自身を除く): 31895960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 2467, 4700, 4934, 9400, 9868, 12335, 19736, 24670, 49340, 61675, 98680, 115949, 123350, 231898, 246700, 463796, 493400, 579745, 927592, 1159490, 2318980, 2898725, 4637960, 5797450, 11594900, 23189800]

約数ペア:

[(1, 23189800), (2, 11594900), (4, 5797450), (5, 4637960), (8, 2898725), (10, 2318980), (20, 1159490), (25, 927592), (40, 579745), (47, 493400), (50, 463796), (94, 246700), (100, 231898), (188, 123350), (200, 115949), (235, 98680), (376, 61675), (470, 49340), (940, 24670), (1175, 19736), (1880, 12335), (2350, 9868), (2467, 9400), (4700, 4934)]