13952000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 88

約数和(自身を含む): 35126520

約数和(自身を除く): 21174520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 125, 128, 160, 200, 218, 250, 256, 320, 400, 436, 500, 512, 545, 640, 800, 872, 1000, 1024, 1090, 1280, 1600, 1744, 2000, 2180, 2560, 2725, 3200, 3488, 4000, 4360, 5120, 5450, 6400, 6976, 8000, 8720, 10900, 12800, 13625, 13952, 16000, 17440, 21800, 25600, 27250, 27904, 32000, 34880, 43600, 54500, 55808, 64000, 69760, 87200, 109000, 111616, 128000, 139520, 174400, 218000, 279040, 348800, 436000, 558080, 697600, 872000, 1395200, 1744000, 2790400, 3488000, 6976000, 13952000]

約数ペア:

[(1, 13952000), (2, 6976000), (4, 3488000), (5, 2790400), (8, 1744000), (10, 1395200), (16, 872000), (20, 697600), (25, 558080), (32, 436000), (40, 348800), (50, 279040), (64, 218000), (80, 174400), (100, 139520), (109, 128000), (125, 111616), (128, 109000), (160, 87200), (200, 69760), (218, 64000), (250, 55808), (256, 54500), (320, 43600), (400, 34880), (436, 32000), (500, 27904), (512, 27250), (545, 25600), (640, 21800), (800, 17440), (872, 16000), (1000, 13952), (1024, 13625), (1090, 12800), (1280, 10900), (1600, 8720), (1744, 8000), (2000, 6976), (2180, 6400), (2560, 5450), (2725, 5120), (3200, 4360), (3488, 4000)]