23977940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{171271}}^1$

素因数の和:171287

約数の個数: 24

約数和(自身を含む): 57547392

約数和(自身を除く): 33569452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 171271, 342542, 685084, 856355, 1198897, 1712710, 2397794, 3425420, 4795588, 5994485, 11988970, 23977940]

約数ペア:

[(1, 23977940), (2, 11988970), (4, 5994485), (5, 4795588), (7, 3425420), (10, 2397794), (14, 1712710), (20, 1198897), (28, 856355), (35, 685084), (70, 342542), (140, 171271)]