23144780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8447}}^1$

素因数の和:8593

約数の個数: 24

約数和(自身を含む): 48964608

約数和(自身を除く): 25819828

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8447, 16894, 33788, 42235, 84470, 168940, 1157239, 2314478, 4628956, 5786195, 11572390, 23144780]

約数ペア:

[(1, 23144780), (2, 11572390), (4, 5786195), (5, 4628956), (10, 2314478), (20, 1157239), (137, 168940), (274, 84470), (548, 42235), (685, 33788), (1370, 16894), (2740, 8447)]