231086560

素因数分解:

$2^5\times 5^1\times {\mathrm{1444291}}^1$

素因数の和:1444306

約数の個数: 24

約数和(自身を含む): 545942376

約数和(自身を除く): 314855816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1444291, 2888582, 5777164, 7221455, 11554328, 14442910, 23108656, 28885820, 46217312, 57771640, 115543280, 231086560]

約数ペア:

[(1, 231086560), (2, 115543280), (4, 57771640), (5, 46217312), (8, 28885820), (10, 23108656), (16, 14442910), (20, 11554328), (32, 7221455), (40, 5777164), (80, 2888582), (160, 1444291)]