80544176

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{3229}}^1$

素因数の和:4796

約数の個数: 20

約数和(自身を含む): 156202800

約数和(自身を除く): 75658624

約数列:

[1, 2, 4, 8, 16, 1559, 3118, 3229, 6236, 6458, 12472, 12916, 24944, 25832, 51664, 5034011, 10068022, 20136044, 40272088, 80544176]

約数ペア:

[(1, 80544176), (2, 40272088), (4, 20136044), (8, 10068022), (16, 5034011), (1559, 51664), (3118, 25832), (3229, 24944), (6236, 12916), (6458, 12472)]