40818140048

素因数分解:

$2^4\times 7^1\times {\mathrm{364447679}}^1$

素因数の和:364447694

約数の個数: 20

約数和(自身を含む): 90383024640

約数和(自身を除く): 49564884592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364447679, 728895358, 1457790716, 2551133753, 2915581432, 5102267506, 5831162864, 10204535012, 20409070024, 40818140048]

約数ペア:

[(1, 40818140048), (2, 20409070024), (4, 10204535012), (7, 5831162864), (8, 5102267506), (14, 2915581432), (16, 2551133753), (28, 1457790716), (56, 728895358), (112, 364447679)]