1324051760

素因数分解:

$2^4\times 5^1\times {\mathrm{16550647}}^1$

素因数の和:16550660

約数の個数: 20

約数和(自身を含む): 3078420528

約数和(自身を除く): 1754368768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16550647, 33101294, 66202588, 82753235, 132405176, 165506470, 264810352, 331012940, 662025880, 1324051760]

約数ペア:

[(1, 1324051760), (2, 662025880), (4, 331012940), (5, 264810352), (8, 165506470), (10, 132405176), (16, 82753235), (20, 66202588), (40, 33101294), (80, 16550647)]