37840220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172001}}^1$

素因数の和:172021

約数の個数: 24

約数和(自身を含む): 86689008

約数和(自身を除く): 48848788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 172001, 344002, 688004, 860005, 1720010, 1892011, 3440020, 3784022, 7568044, 9460055, 18920110, 37840220]

約数ペア:

[(1, 37840220), (2, 18920110), (4, 9460055), (5, 7568044), (10, 3784022), (11, 3440020), (20, 1892011), (22, 1720010), (44, 860005), (55, 688004), (110, 344002), (220, 172001)]