320435996

素因数分解:

$2^2\times {\mathrm{1433}}^1\times {\mathrm{55903}}^1$

素因数の和:57340

約数の個数: 12

約数和(自身を含む): 561164352

約数和(自身を除く): 240728356

約数列:

[1, 2, 4, 1433, 2866, 5732, 55903, 111806, 223612, 80108999, 160217998, 320435996]

約数ペア:

[(1, 320435996), (2, 160217998), (4, 80108999), (1433, 223612), (2866, 111806), (5732, 55903)]