3243740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 6901440

約数和(自身を除く): 3657700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2053, 4106, 8212, 10265, 20530, 41060, 162187, 324374, 648748, 810935, 1621870, 3243740]

約数ペア:

[(1, 3243740), (2, 1621870), (4, 810935), (5, 648748), (10, 324374), (20, 162187), (79, 41060), (158, 20530), (316, 10265), (395, 8212), (790, 4106), (1580, 2053)]