57140048

素因数分解:

$2^4\times 7^1\times {\mathrm{510179}}^1$

素因数の和:510194

約数の個数: 20

約数和(自身を含む): 126524640

約数和(自身を除く): 69384592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 510179, 1020358, 2040716, 3571253, 4081432, 7142506, 8162864, 14285012, 28570024, 57140048]

約数ペア:

[(1, 57140048), (2, 28570024), (4, 14285012), (7, 8162864), (8, 7142506), (14, 4081432), (16, 3571253), (28, 2040716), (56, 1020358), (112, 510179)]