82068460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18401}}^1$

素因数の和:18633

約数の個数: 24

約数和(自身を含む): 173126016

約数和(自身を除く): 91057556

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 18401, 36802, 73604, 92005, 184010, 368020, 4103423, 8206846, 16413692, 20517115, 41034230, 82068460]

約数ペア:

[(1, 82068460), (2, 41034230), (4, 20517115), (5, 16413692), (10, 8206846), (20, 4103423), (223, 368020), (446, 184010), (892, 92005), (1115, 73604), (2230, 36802), (4460, 18401)]