182180620

素因数分解:

$2^2\times 5^1\times {\mathrm{9109031}}^1$

素因数の和:9109040

約数の個数: 12

約数和(自身を含む): 382579344

約数和(自身を除く): 200398724

約数列:

[1, 2, 4, 5, 10, 20, 9109031, 18218062, 36436124, 45545155, 91090310, 182180620]

約数ペア:

[(1, 182180620), (2, 91090310), (4, 45545155), (5, 36436124), (10, 18218062), (20, 9109031)]