16769360

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2271

約数の個数: 40

約数和(自身を含む): 39408936

約数和(自身を除く): 22639576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2161, 3880, 4322, 7760, 8644, 10805, 17288, 21610, 34576, 43220, 86440, 172880, 209617, 419234, 838468, 1048085, 1676936, 2096170, 3353872, 4192340, 8384680, 16769360]

約数ペア:

[(1, 16769360), (2, 8384680), (4, 4192340), (5, 3353872), (8, 2096170), (10, 1676936), (16, 1048085), (20, 838468), (40, 419234), (80, 209617), (97, 172880), (194, 86440), (388, 43220), (485, 34576), (776, 21610), (970, 17288), (1552, 10805), (1940, 8644), (2161, 7760), (3880, 4322)]