80974070

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{17489}}^1$

素因数の和:17959

約数の個数: 16

約数和(自身を含む): 146076480

約数和(自身を除く): 65102410

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 17489, 34978, 87445, 174890, 8097407, 16194814, 40487035, 80974070]

約数ペア:

[(1, 80974070), (2, 40487035), (5, 16194814), (10, 8097407), (463, 174890), (926, 87445), (2315, 34978), (4630, 17489)]