5580800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 13963950

約数和(自身を除く): 8383150

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, 4360, 5120, 5450, 6400, 6976, 8720, 10240, 10900, 12800, 13952, 17440, 21800, 25600, 27904, 34880, 43600, 51200, 55808, 69760, 87200, 111616, 139520, 174400, 223232, 279040, 348800, 558080, 697600, 1116160, 1395200, 2790400, 5580800]

約数ペア:

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