80373392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1459}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 170539680

約数和(自身を除く): 90166288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 1459, 2504, 2918, 3443, 5008, 5836, 6886, 11672, 13772, 16049, 23344, 27544, 32098, 55088, 64196, 128392, 256784, 456667, 913334, 1826668, 3653336, 5023337, 7306672, 10046674, 20093348, 40186696, 80373392]

約数ペア:

[(1, 80373392), (2, 40186696), (4, 20093348), (8, 10046674), (11, 7306672), (16, 5023337), (22, 3653336), (44, 1826668), (88, 913334), (176, 456667), (313, 256784), (626, 128392), (1252, 64196), (1459, 55088), (2504, 32098), (2918, 27544), (3443, 23344), (5008, 16049), (5836, 13772), (6886, 11672)]