11161600

素因数分解:

$2^{12}\times 5^2\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 78

約数和(自身を含む): 27931310

約数和(自身を除く): 16769710

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 160, 200, 218, 256, 320, 400, 436, 512, 545, 640, 800, 872, 1024, 1090, 1280, 1600, 1744, 2048, 2180, 2560, 2725, 3200, 3488, 4096, 4360, 5120, 5450, 6400, 6976, 8720, 10240, 10900, 12800, 13952, 17440, 20480, 21800, 25600, 27904, 34880, 43600, 51200, 55808, 69760, 87200, 102400, 111616, 139520, 174400, 223232, 279040, 348800, 446464, 558080, 697600, 1116160, 1395200, 2232320, 2790400, 5580800, 11161600]

約数ペア:

[(1, 11161600), (2, 5580800), (4, 2790400), (5, 2232320), (8, 1395200), (10, 1116160), (16, 697600), (20, 558080), (25, 446464), (32, 348800), (40, 279040), (50, 223232), (64, 174400), (80, 139520), (100, 111616), (109, 102400), (128, 87200), (160, 69760), (200, 55808), (218, 51200), (256, 43600), (320, 34880), (400, 27904), (436, 25600), (512, 21800), (545, 20480), (640, 17440), (800, 13952), (872, 12800), (1024, 10900), (1090, 10240), (1280, 8720), (1600, 6976), (1744, 6400), (2048, 5450), (2180, 5120), (2560, 4360), (2725, 4096), (3200, 3488)]