3838180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 8249472

約数和(自身を除く): 4411292

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4463, 8926, 17852, 22315, 44630, 89260, 191909, 383818, 767636, 959545, 1919090, 3838180]

約数ペア:

[(1, 3838180), (2, 1919090), (4, 959545), (5, 767636), (10, 383818), (20, 191909), (43, 89260), (86, 44630), (172, 22315), (215, 17852), (430, 8926), (860, 4463)]