22406120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50923}}^1$

素因数の和:50945

約数の個数: 32

約数和(自身を含む): 54997920

約数和(自身を除く): 32591800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50923, 101846, 203692, 254615, 407384, 509230, 560153, 1018460, 1120306, 2036920, 2240612, 2800765, 4481224, 5601530, 11203060, 22406120]

約数ペア:

[(1, 22406120), (2, 11203060), (4, 5601530), (5, 4481224), (8, 2800765), (10, 2240612), (11, 2036920), (20, 1120306), (22, 1018460), (40, 560153), (44, 509230), (55, 407384), (88, 254615), (110, 203692), (220, 101846), (440, 50923)]