2080301128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{195077}}^1$

素因数の和:195157

約数の個数: 32

約数和(自身を含む): 4120047360

約数和(自身を除く): 2039746232

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 195077, 390154, 780308, 1560616, 6047387, 8388311, 12094774, 16776622, 24189548, 33553244, 48379096, 67106488, 260037641, 520075282, 1040150564, 2080301128]

約数ペア:

[(1, 2080301128), (2, 1040150564), (4, 520075282), (8, 260037641), (31, 67106488), (43, 48379096), (62, 33553244), (86, 24189548), (124, 16776622), (172, 12094774), (248, 8388311), (344, 6047387), (1333, 1560616), (2666, 780308), (5332, 390154), (10664, 195077)]