4418000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^2$

素因数の和:117

約数の個数: 60

約数和(自身を含む): 10914852

約数和(自身を除く): 6496852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 752, 940, 1000, 1175, 1880, 2000, 2209, 2350, 3760, 4418, 4700, 5875, 8836, 9400, 11045, 11750, 17672, 18800, 22090, 23500, 35344, 44180, 47000, 55225, 88360, 94000, 110450, 176720, 220900, 276125, 441800, 552250, 883600, 1104500, 2209000, 4418000]

約数ペア:

[(1, 4418000), (2, 2209000), (4, 1104500), (5, 883600), (8, 552250), (10, 441800), (16, 276125), (20, 220900), (25, 176720), (40, 110450), (47, 94000), (50, 88360), (80, 55225), (94, 47000), (100, 44180), (125, 35344), (188, 23500), (200, 22090), (235, 18800), (250, 17672), (376, 11750), (400, 11045), (470, 9400), (500, 8836), (752, 5875), (940, 4700), (1000, 4418), (1175, 3760), (1880, 2350), (2000, 2209)]