5555660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25253}}^1$

素因数の和:25273

約数の個数: 24

約数和(自身を含む): 12728016

約数和(自身を除く): 7172356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 25253, 50506, 101012, 126265, 252530, 277783, 505060, 555566, 1111132, 1388915, 2777830, 5555660]

約数ペア:

[(1, 5555660), (2, 2777830), (4, 1388915), (5, 1111132), (10, 555566), (11, 505060), (20, 277783), (22, 252530), (44, 126265), (55, 101012), (110, 50506), (220, 25253)]