9964000

素因数分解:

$2^5\times 5^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 25474176

約数和(自身を除く): 15510176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 53, 80, 94, 100, 106, 125, 160, 188, 200, 212, 235, 250, 265, 376, 400, 424, 470, 500, 530, 752, 800, 848, 940, 1000, 1060, 1175, 1325, 1504, 1696, 1880, 2000, 2120, 2350, 2491, 2650, 3760, 4000, 4240, 4700, 4982, 5300, 5875, 6625, 7520, 8480, 9400, 9964, 10600, 11750, 12455, 13250, 18800, 19928, 21200, 23500, 24910, 26500, 37600, 39856, 42400, 47000, 49820, 53000, 62275, 79712, 94000, 99640, 106000, 124550, 188000, 199280, 212000, 249100, 311375, 398560, 498200, 622750, 996400, 1245500, 1992800, 2491000, 4982000, 9964000]

約数ペア:

[(1, 9964000), (2, 4982000), (4, 2491000), (5, 1992800), (8, 1245500), (10, 996400), (16, 622750), (20, 498200), (25, 398560), (32, 311375), (40, 249100), (47, 212000), (50, 199280), (53, 188000), (80, 124550), (94, 106000), (100, 99640), (106, 94000), (125, 79712), (160, 62275), (188, 53000), (200, 49820), (212, 47000), (235, 42400), (250, 39856), (265, 37600), (376, 26500), (400, 24910), (424, 23500), (470, 21200), (500, 19928), (530, 18800), (752, 13250), (800, 12455), (848, 11750), (940, 10600), (1000, 9964), (1060, 9400), (1175, 8480), (1325, 7520), (1504, 6625), (1696, 5875), (1880, 5300), (2000, 4982), (2120, 4700), (2350, 4240), (2491, 4000), (2650, 3760)]