56484560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64187}}^1$

素因数の和:64211

約数の個数: 40

約数和(自身を含む): 143267616

約数和(自身を除く): 86783056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 64187, 128374, 256748, 320935, 513496, 641870, 706057, 1026992, 1283740, 1412114, 2567480, 2824228, 3530285, 5134960, 5648456, 7060570, 11296912, 14121140, 28242280, 56484560]

約数ペア:

[(1, 56484560), (2, 28242280), (4, 14121140), (5, 11296912), (8, 7060570), (10, 5648456), (11, 5134960), (16, 3530285), (20, 2824228), (22, 2567480), (40, 1412114), (44, 1283740), (55, 1026992), (80, 706057), (88, 641870), (110, 513496), (176, 320935), (220, 256748), (440, 128374), (880, 64187)]