141135440

素因数分解:

$2^4\times 5^1\times {\mathrm{1764193}}^1$

素因数の和:1764206

約数の個数: 20

約数和(自身を含む): 328140084

約数和(自身を除く): 187004644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1764193, 3528386, 7056772, 8820965, 14113544, 17641930, 28227088, 35283860, 70567720, 141135440]

約数ペア:

[(1, 141135440), (2, 70567720), (4, 35283860), (5, 28227088), (8, 17641930), (10, 14113544), (16, 8820965), (20, 7056772), (40, 3528386), (80, 1764193)]