56068540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254857}}^1$

素因数の和:254877

約数の個数: 24

約数和(自身を含む): 128448432

約数和(自身を除く): 72379892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 254857, 509714, 1019428, 1274285, 2548570, 2803427, 5097140, 5606854, 11213708, 14017135, 28034270, 56068540]

約数ペア:

[(1, 56068540), (2, 28034270), (4, 14017135), (5, 11213708), (10, 5606854), (11, 5097140), (20, 2803427), (22, 2548570), (44, 1274285), (55, 1019428), (110, 509714), (220, 254857)]