79935380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{570967}}^1$

素因数の和:570983

約数の個数: 24

約数和(自身を含む): 191845248

約数和(自身を除く): 111909868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 570967, 1141934, 2283868, 2854835, 3996769, 5709670, 7993538, 11419340, 15987076, 19983845, 39967690, 79935380]

約数ペア:

[(1, 79935380), (2, 39967690), (4, 19983845), (5, 15987076), (7, 11419340), (10, 7993538), (14, 5709670), (20, 3996769), (28, 2854835), (35, 2283868), (70, 1141934), (140, 570967)]