22186120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50423}}^1$

素因数の和:50445

約数の個数: 32

約数和(自身を含む): 54457920

約数和(自身を除く): 32271800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50423, 100846, 201692, 252115, 403384, 504230, 554653, 1008460, 1109306, 2016920, 2218612, 2773265, 4437224, 5546530, 11093060, 22186120]

約数ペア:

[(1, 22186120), (2, 11093060), (4, 5546530), (5, 4437224), (8, 2773265), (10, 2218612), (11, 2016920), (20, 1109306), (22, 1008460), (40, 554653), (44, 504230), (55, 403384), (88, 252115), (110, 201692), (220, 100846), (440, 50423)]