82464160

素因数分解:

$2^5\times 5^1\times {\mathrm{515401}}^1$

素因数の和:515416

約数の個数: 24

約数和(自身を含む): 194821956

約数和(自身を除く): 112357796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 515401, 1030802, 2061604, 2577005, 4123208, 5154010, 8246416, 10308020, 16492832, 20616040, 41232080, 82464160]

約数ペア:

[(1, 82464160), (2, 41232080), (4, 20616040), (5, 16492832), (8, 10308020), (10, 8246416), (16, 5154010), (20, 4123208), (32, 2577005), (40, 2061604), (80, 1030802), (160, 515401)]