24885940

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2887}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 52399872

約数和(自身を除く): 27513932

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 2887, 4310, 5774, 8620, 11548, 14435, 28870, 57740, 1244297, 2488594, 4977188, 6221485, 12442970, 24885940]

約数ペア:

[(1, 24885940), (2, 12442970), (4, 6221485), (5, 4977188), (10, 2488594), (20, 1244297), (431, 57740), (862, 28870), (1724, 14435), (2155, 11548), (2887, 8620), (4310, 5774)]