57296260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409259}}^1$

素因数の和:409275

約数の個数: 24

約数和(自身を含む): 137511360

約数和(自身を除く): 80215100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409259, 818518, 1637036, 2046295, 2864813, 4092590, 5729626, 8185180, 11459252, 14324065, 28648130, 57296260]

約数ペア:

[(1, 57296260), (2, 28648130), (4, 14324065), (5, 11459252), (7, 8185180), (10, 5729626), (14, 4092590), (20, 2864813), (28, 2046295), (35, 1637036), (70, 818518), (140, 409259)]