86089840

素因数分解:

$2^4\times 5^1\times {\mathrm{1076123}}^1$

素因数の和:1076136

約数の個数: 20

約数和(自身を含む): 200159064

約数和(自身を除く): 114069224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1076123, 2152246, 4304492, 5380615, 8608984, 10761230, 17217968, 21522460, 43044920, 86089840]

約数ペア:

[(1, 86089840), (2, 43044920), (4, 21522460), (5, 17217968), (8, 10761230), (10, 8608984), (16, 5380615), (20, 4304492), (40, 2152246), (80, 1076123)]