40752460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291089}}^1$

素因数の和:291105

約数の個数: 24

約数和(自身を含む): 97806240

約数和(自身を除く): 57053780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291089, 582178, 1164356, 1455445, 2037623, 2910890, 4075246, 5821780, 8150492, 10188115, 20376230, 40752460]

約数ペア:

[(1, 40752460), (2, 20376230), (4, 10188115), (5, 8150492), (7, 5821780), (10, 4075246), (14, 2910890), (20, 2037623), (28, 1455445), (35, 1164356), (70, 582178), (140, 291089)]