8771080

素因数分解:

$2^3\times 5^1\times {\mathrm{219277}}^1$

素因数の和:219288

約数の個数: 16

約数和(自身を含む): 19735020

約数和(自身を除く): 10963940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 219277, 438554, 877108, 1096385, 1754216, 2192770, 4385540, 8771080]

約数ペア:

[(1, 8771080), (2, 4385540), (4, 2192770), (5, 1754216), (8, 1096385), (10, 877108), (20, 438554), (40, 219277)]