55810240

素因数分解:

$2^6\times 5^1\times {\mathrm{174407}}^1$

素因数の和:174424

約数の個数: 28

約数和(自身を含む): 132898896

約数和(自身を除く): 77088656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 174407, 348814, 697628, 872035, 1395256, 1744070, 2790512, 3488140, 5581024, 6976280, 11162048, 13952560, 27905120, 55810240]

約数ペア:

[(1, 55810240), (2, 27905120), (4, 13952560), (5, 11162048), (8, 6976280), (10, 5581024), (16, 3488140), (20, 2790512), (32, 1744070), (40, 1395256), (64, 872035), (80, 697628), (160, 348814), (320, 174407)]