14444800180

素因数分解:

$2^2\times 5^1\times {\mathrm{722240009}}^1$

素因数の和:722240018

約数の個数: 12

約数和(自身を含む): 30334080420

約数和(自身を除く): 15889280240

約数列:

[1, 2, 4, 5, 10, 20, 722240009, 1444480018, 2888960036, 3611200045, 7222400090, 14444800180]

約数ペア:

[(1, 14444800180), (2, 7222400090), (4, 3611200045), (5, 2888960036), (10, 1444480018), (20, 722240009)]