22039700

素因数分解:

$2^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 48030780

約数和(自身を除く): 25991080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 433, 509, 866, 1018, 1732, 2036, 2165, 2545, 4330, 5090, 8660, 10180, 10825, 12725, 21650, 25450, 43300, 50900, 220397, 440794, 881588, 1101985, 2203970, 4407940, 5509925, 11019850, 22039700]

約数ペア:

[(1, 22039700), (2, 11019850), (4, 5509925), (5, 4407940), (10, 2203970), (20, 1101985), (25, 881588), (50, 440794), (100, 220397), (433, 50900), (509, 43300), (866, 25450), (1018, 21650), (1732, 12725), (2036, 10825), (2165, 10180), (2545, 8660), (4330, 5090)]