49186180

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1721}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 103423320

約数和(自身を除く): 54237140

約数列:

[1, 2, 4, 5, 10, 20, 1429, 1721, 2858, 3442, 5716, 6884, 7145, 8605, 14290, 17210, 28580, 34420, 2459309, 4918618, 9837236, 12296545, 24593090, 49186180]

約数ペア:

[(1, 49186180), (2, 24593090), (4, 12296545), (5, 9837236), (10, 4918618), (20, 2459309), (1429, 34420), (1721, 28580), (2858, 17210), (3442, 14290), (5716, 8605), (6884, 7145)]