13924000

素因数分解:

$2^5\times 5^3\times {\mathrm{59}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 34800948

約数和(自身を除く): 20876948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 125, 160, 200, 236, 250, 295, 400, 472, 500, 590, 800, 944, 1000, 1180, 1475, 1888, 2000, 2360, 2950, 3481, 4000, 4720, 5900, 6962, 7375, 9440, 11800, 13924, 14750, 17405, 23600, 27848, 29500, 34810, 47200, 55696, 59000, 69620, 87025, 111392, 118000, 139240, 174050, 236000, 278480, 348100, 435125, 556960, 696200, 870250, 1392400, 1740500, 2784800, 3481000, 6962000, 13924000]

約数ペア:

[(1, 13924000), (2, 6962000), (4, 3481000), (5, 2784800), (8, 1740500), (10, 1392400), (16, 870250), (20, 696200), (25, 556960), (32, 435125), (40, 348100), (50, 278480), (59, 236000), (80, 174050), (100, 139240), (118, 118000), (125, 111392), (160, 87025), (200, 69620), (236, 59000), (250, 55696), (295, 47200), (400, 34810), (472, 29500), (500, 27848), (590, 23600), (800, 17405), (944, 14750), (1000, 13924), (1180, 11800), (1475, 9440), (1888, 7375), (2000, 6962), (2360, 5900), (2950, 4720), (3481, 4000)]