80459344

素因数分解:

$2^4\times 7^1\times {\mathrm{718387}}^1$

素因数の和:718402

約数の個数: 20

約数和(自身を含む): 178160224

約数和(自身を除く): 97700880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718387, 1436774, 2873548, 5028709, 5747096, 10057418, 11494192, 20114836, 40229672, 80459344]

約数ペア:

[(1, 80459344), (2, 40229672), (4, 20114836), (7, 11494192), (8, 10057418), (14, 5747096), (16, 5028709), (28, 2873548), (56, 1436774), (112, 718387)]