26797480

素因数分解:

$2^3\times 5^1\times {\mathrm{669937}}^1$

素因数の和:669948

約数の個数: 16

約数和(自身を含む): 60294420

約数和(自身を除く): 33496940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 669937, 1339874, 2679748, 3349685, 5359496, 6699370, 13398740, 26797480]

約数ペア:

[(1, 26797480), (2, 13398740), (4, 6699370), (5, 5359496), (8, 3349685), (10, 2679748), (20, 1339874), (40, 669937)]