40586168

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31511}}^1$

素因数の和:31547

約数の個数: 32

約数和(自身を含む): 90754560

約数和(自身を除く): 50168392

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31511, 63022, 126044, 220577, 252088, 441154, 724753, 882308, 1449506, 1764616, 2899012, 5073271, 5798024, 10146542, 20293084, 40586168]

約数ペア:

[(1, 40586168), (2, 20293084), (4, 10146542), (7, 5798024), (8, 5073271), (14, 2899012), (23, 1764616), (28, 1449506), (46, 882308), (56, 724753), (92, 441154), (161, 252088), (184, 220577), (322, 126044), (644, 63022), (1288, 31511)]