57709540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412211}}^1$

素因数の和:412227

約数の個数: 24

約数和(自身を含む): 138503232

約数和(自身を除く): 80793692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412211, 824422, 1648844, 2061055, 2885477, 4122110, 5770954, 8244220, 11541908, 14427385, 28854770, 57709540]

約数ペア:

[(1, 57709540), (2, 28854770), (4, 14427385), (5, 11541908), (7, 8244220), (10, 5770954), (14, 4122110), (20, 2885477), (28, 2061055), (35, 1648844), (70, 824422), (140, 412211)]