8996860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4127}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 19071360

約数和(自身を除く): 10074500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4127, 8254, 16508, 20635, 41270, 82540, 449843, 899686, 1799372, 2249215, 4498430, 8996860]

約数ペア:

[(1, 8996860), (2, 4498430), (4, 2249215), (5, 1799372), (10, 899686), (20, 449843), (109, 82540), (218, 41270), (436, 20635), (545, 16508), (1090, 8254), (2180, 4127)]