124508740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{78803}}^1$

素因数の和:78891

約数の個数: 24

約数和(自身を含む): 264781440

約数和(自身を除く): 140272700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 78803, 157606, 315212, 394015, 788030, 1576060, 6225437, 12450874, 24901748, 31127185, 62254370, 124508740]

約数ペア:

[(1, 124508740), (2, 62254370), (4, 31127185), (5, 24901748), (10, 12450874), (20, 6225437), (79, 1576060), (158, 788030), (316, 394015), (395, 315212), (790, 157606), (1580, 78803)]