41219020

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5039}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 86788800

約数和(自身を除く): 45569780

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 5039, 8180, 10078, 20156, 25195, 50390, 100780, 2060951, 4121902, 8243804, 10304755, 20609510, 41219020]

約数ペア:

[(1, 41219020), (2, 20609510), (4, 10304755), (5, 8243804), (10, 4121902), (20, 2060951), (409, 100780), (818, 50390), (1636, 25195), (2045, 20156), (4090, 10078), (5039, 8180)]