80340256

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{9769}}^1$

素因数の和:10036

約数の個数: 24

約数和(自身を含む): 158801580

約数和(自身を除く): 78461324

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 9769, 19538, 39076, 78152, 156304, 312608, 2510633, 5021266, 10042532, 20085064, 40170128, 80340256]

約数ペア:

[(1, 80340256), (2, 40170128), (4, 20085064), (8, 10042532), (16, 5021266), (32, 2510633), (257, 312608), (514, 156304), (1028, 78152), (2056, 39076), (4112, 19538), (8224, 9769)]