24805940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8923}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 52473120

約数和(自身を除く): 27667180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 8923, 17846, 35692, 44615, 89230, 178460, 1240297, 2480594, 4961188, 6201485, 12402970, 24805940]

約数ペア:

[(1, 24805940), (2, 12402970), (4, 6201485), (5, 4961188), (10, 2480594), (20, 1240297), (139, 178460), (278, 89230), (556, 44615), (695, 35692), (1390, 17846), (2780, 8923)]