9742960

素因数分解:

$2^4\times 5^1\times {\mathrm{121787}}^1$

素因数の和:121800

約数の個数: 20

約数和(自身を含む): 22652568

約数和(自身を除く): 12909608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121787, 243574, 487148, 608935, 974296, 1217870, 1948592, 2435740, 4871480, 9742960]

約数ペア:

[(1, 9742960), (2, 4871480), (4, 2435740), (5, 1948592), (8, 1217870), (10, 974296), (16, 608935), (20, 487148), (40, 243574), (80, 121787)]