12418000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{887}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 34354944

約数和(自身を除く): 21936944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 887, 1000, 1400, 1750, 1774, 2000, 2800, 3500, 3548, 4435, 6209, 7000, 7096, 8870, 12418, 14000, 14192, 17740, 22175, 24836, 31045, 35480, 44350, 49672, 62090, 70960, 88700, 99344, 110875, 124180, 155225, 177400, 221750, 248360, 310450, 354800, 443500, 496720, 620900, 776125, 887000, 1241800, 1552250, 1774000, 2483600, 3104500, 6209000, 12418000]

約数ペア:

[(1, 12418000), (2, 6209000), (4, 3104500), (5, 2483600), (7, 1774000), (8, 1552250), (10, 1241800), (14, 887000), (16, 776125), (20, 620900), (25, 496720), (28, 443500), (35, 354800), (40, 310450), (50, 248360), (56, 221750), (70, 177400), (80, 155225), (100, 124180), (112, 110875), (125, 99344), (140, 88700), (175, 70960), (200, 62090), (250, 49672), (280, 44350), (350, 35480), (400, 31045), (500, 24836), (560, 22175), (700, 17740), (875, 14192), (887, 14000), (1000, 12418), (1400, 8870), (1750, 7096), (1774, 7000), (2000, 6209), (2800, 4435), (3500, 3548)]