16616180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118687}}^1$

素因数の和:118703

約数の個数: 24

約数和(自身を含む): 39879168

約数和(自身を除く): 23262988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118687, 237374, 474748, 593435, 830809, 1186870, 1661618, 2373740, 3323236, 4154045, 8308090, 16616180]

約数ペア:

[(1, 16616180), (2, 8308090), (4, 4154045), (5, 3323236), (7, 2373740), (10, 1661618), (14, 1186870), (20, 830809), (28, 593435), (35, 474748), (70, 237374), (140, 118687)]