26763280

素因数分解:

$2^4\times 5^1\times {\mathrm{334541}}^1$

素因数の和:334554

約数の個数: 20

約数和(自身を含む): 62224812

約数和(自身を除く): 35461532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334541, 669082, 1338164, 1672705, 2676328, 3345410, 5352656, 6690820, 13381640, 26763280]

約数ペア:

[(1, 26763280), (2, 13381640), (4, 6690820), (5, 5352656), (8, 3345410), (10, 2676328), (16, 1672705), (20, 1338164), (40, 669082), (80, 334541)]