55884620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{254021}}^1$

素因数の和:254041

約数の個数: 24

約数和(自身を含む): 128027088

約数和(自身を除く): 72142468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 254021, 508042, 1016084, 1270105, 2540210, 2794231, 5080420, 5588462, 11176924, 13971155, 27942310, 55884620]

約数ペア:

[(1, 55884620), (2, 27942310), (4, 13971155), (5, 11176924), (10, 5588462), (11, 5080420), (20, 2794231), (22, 2540210), (44, 1270105), (55, 1016084), (110, 508042), (220, 254021)]