23397940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10733}}^1$

素因数の和:10851

約数の個数: 24

約数和(自身を含む): 49591080

約数和(自身を除く): 26193140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10733, 21466, 42932, 53665, 107330, 214660, 1169897, 2339794, 4679588, 5849485, 11698970, 23397940]

約数ペア:

[(1, 23397940), (2, 11698970), (4, 5849485), (5, 4679588), (10, 2339794), (20, 1169897), (109, 214660), (218, 107330), (436, 53665), (545, 42932), (1090, 21466), (2180, 10733)]