8080388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 14636160

約数和(自身を除く): 6555772

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 431, 436, 862, 1724, 4687, 9374, 18533, 18748, 37066, 46979, 74132, 93958, 187916, 2020097, 4040194, 8080388]

約数ペア:

[(1, 8080388), (2, 4040194), (4, 2020097), (43, 187916), (86, 93958), (109, 74132), (172, 46979), (218, 37066), (431, 18748), (436, 18533), (862, 9374), (1724, 4687)]