4559000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 11007360

約数和(自身を除く): 6448360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 97, 100, 125, 188, 194, 200, 235, 250, 376, 388, 470, 485, 500, 776, 940, 970, 1000, 1175, 1880, 1940, 2350, 2425, 3880, 4559, 4700, 4850, 5875, 9118, 9400, 9700, 11750, 12125, 18236, 19400, 22795, 23500, 24250, 36472, 45590, 47000, 48500, 91180, 97000, 113975, 182360, 227950, 455900, 569875, 911800, 1139750, 2279500, 4559000]

約数ペア:

[(1, 4559000), (2, 2279500), (4, 1139750), (5, 911800), (8, 569875), (10, 455900), (20, 227950), (25, 182360), (40, 113975), (47, 97000), (50, 91180), (94, 48500), (97, 47000), (100, 45590), (125, 36472), (188, 24250), (194, 23500), (200, 22795), (235, 19400), (250, 18236), (376, 12125), (388, 11750), (470, 9700), (485, 9400), (500, 9118), (776, 5875), (940, 4850), (970, 4700), (1000, 4559), (1175, 3880), (1880, 2425), (1940, 2350)]