141843280

素因数分解:

$2^4\times 5^1\times {\mathrm{1773041}}^1$

素因数の和:1773054

約数の個数: 20

約数和(自身を含む): 329785812

約数和(自身を除く): 187942532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1773041, 3546082, 7092164, 8865205, 14184328, 17730410, 28368656, 35460820, 70921640, 141843280]

約数ペア:

[(1, 141843280), (2, 70921640), (4, 35460820), (5, 28368656), (8, 17730410), (10, 14184328), (16, 8865205), (20, 7092164), (40, 3546082), (80, 1773041)]