940000

素因数分解:

$2^5\times 5^4\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 60

約数和(自身を含む): 2361744

約数和(自身を除く): 1421744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 235, 250, 376, 400, 470, 500, 625, 752, 800, 940, 1000, 1175, 1250, 1504, 1880, 2000, 2350, 2500, 3760, 4000, 4700, 5000, 5875, 7520, 9400, 10000, 11750, 18800, 20000, 23500, 29375, 37600, 47000, 58750, 94000, 117500, 188000, 235000, 470000, 940000]

約数ペア:

[(1, 940000), (2, 470000), (4, 235000), (5, 188000), (8, 117500), (10, 94000), (16, 58750), (20, 47000), (25, 37600), (32, 29375), (40, 23500), (47, 20000), (50, 18800), (80, 11750), (94, 10000), (100, 9400), (125, 7520), (160, 5875), (188, 5000), (200, 4700), (235, 4000), (250, 3760), (376, 2500), (400, 2350), (470, 2000), (500, 1880), (625, 1504), (752, 1250), (800, 1175), (940, 1000)]