122163280

素因数分解:

$2^4\times 5^1\times {\mathrm{1527041}}^1$

素因数の和:1527054

約数の個数: 20

約数和(自身を含む): 284029812

約数和(自身を除く): 161866532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1527041, 3054082, 6108164, 7635205, 12216328, 15270410, 24432656, 30540820, 61081640, 122163280]

約数ペア:

[(1, 122163280), (2, 61081640), (4, 30540820), (5, 24432656), (8, 15270410), (10, 12216328), (16, 7635205), (20, 6108164), (40, 3054082), (80, 1527041)]