22196120

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1061}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 50083920

約数和(自身を除く): 27887800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 1061, 2092, 2122, 2615, 4184, 4244, 5230, 5305, 8488, 10460, 10610, 20920, 21220, 42440, 554903, 1109806, 2219612, 2774515, 4439224, 5549030, 11098060, 22196120]

約数ペア:

[(1, 22196120), (2, 11098060), (4, 5549030), (5, 4439224), (8, 2774515), (10, 2219612), (20, 1109806), (40, 554903), (523, 42440), (1046, 21220), (1061, 20920), (2092, 10610), (2122, 10460), (2615, 8488), (4184, 5305), (4244, 5230)]