80344855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7951}}^1$

素因数の和:8046

約数の個数: 16

約数和(自身を含む): 100767744

約数和(自身を除く): 20422889

約数列:

[1, 5, 43, 47, 215, 235, 2021, 7951, 10105, 39755, 341893, 373697, 1709465, 1868485, 16068971, 80344855]

約数ペア:

[(1, 80344855), (5, 16068971), (43, 1868485), (47, 1709465), (215, 373697), (235, 341893), (2021, 39755), (7951, 10105)]