3113840

素因数分解:

$2^4\times 5^1\times {\mathrm{38923}}^1$

素因数の和:38936

約数の個数: 20

約数和(自身を含む): 7239864

約数和(自身を除く): 4126024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38923, 77846, 155692, 194615, 311384, 389230, 622768, 778460, 1556920, 3113840]

約数ペア:

[(1, 3113840), (2, 1556920), (4, 778460), (5, 622768), (8, 389230), (10, 311384), (16, 194615), (20, 155692), (40, 77846), (80, 38923)]