80141488

素因数分解:

$2^4\times 7^1\times {\mathrm{715549}}^1$

素因数の和:715564

約数の個数: 20

約数和(自身を含む): 177456400

約数和(自身を除く): 97314912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 715549, 1431098, 2862196, 5008843, 5724392, 10017686, 11448784, 20035372, 40070744, 80141488]

約数ペア:

[(1, 80141488), (2, 40070744), (4, 20035372), (7, 11448784), (8, 10017686), (14, 5724392), (16, 5008843), (28, 2862196), (56, 1431098), (112, 715549)]