43420060

素因数分解:

$2^2\times 5^1\times {\mathrm{2171003}}^1$

素因数の和:2171012

約数の個数: 12

約数和(自身を含む): 91182168

約数和(自身を除く): 47762108

約数列:

[1, 2, 4, 5, 10, 20, 2171003, 4342006, 8684012, 10855015, 21710030, 43420060]

約数ペア:

[(1, 43420060), (2, 21710030), (4, 10855015), (5, 8684012), (10, 4342006), (20, 2171003)]