4220600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 10044000

約数和(自身を除く): 5823400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 449, 470, 898, 940, 1175, 1796, 1880, 2245, 2350, 3592, 4490, 4700, 8980, 9400, 11225, 17960, 21103, 22450, 42206, 44900, 84412, 89800, 105515, 168824, 211030, 422060, 527575, 844120, 1055150, 2110300, 4220600]

約数ペア:

[(1, 4220600), (2, 2110300), (4, 1055150), (5, 844120), (8, 527575), (10, 422060), (20, 211030), (25, 168824), (40, 105515), (47, 89800), (50, 84412), (94, 44900), (100, 42206), (188, 22450), (200, 21103), (235, 17960), (376, 11225), (449, 9400), (470, 8980), (898, 4700), (940, 4490), (1175, 3592), (1796, 2350), (1880, 2245)]