9792080

素因数分解:

$2^4\times 5^1\times {\mathrm{122401}}^1$

素因数の和:122414

約数の個数: 20

約数和(自身を含む): 22766772

約数和(自身を除く): 12974692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 122401, 244802, 489604, 612005, 979208, 1224010, 1958416, 2448020, 4896040, 9792080]

約数ペア:

[(1, 9792080), (2, 4896040), (4, 2448020), (5, 1958416), (8, 1224010), (10, 979208), (16, 612005), (20, 489604), (40, 244802), (80, 122401)]