55012540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{250057}}^1$

素因数の和:250077

約数の個数: 24

約数和(自身を含む): 126029232

約数和(自身を除く): 71016692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 250057, 500114, 1000228, 1250285, 2500570, 2750627, 5001140, 5501254, 11002508, 13753135, 27506270, 55012540]

約数ペア:

[(1, 55012540), (2, 27506270), (4, 13753135), (5, 11002508), (10, 5501254), (11, 5001140), (20, 2750627), (22, 2500570), (44, 1250285), (55, 1000228), (110, 500114), (220, 250057)]