102564340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109111}}^1$

素因数の和:109167

約数の個数: 24

約数和(自身を含む): 219969792

約数和(自身を除く): 117405452

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 109111, 218222, 436444, 545555, 1091110, 2182220, 5128217, 10256434, 20512868, 25641085, 51282170, 102564340]

約数ペア:

[(1, 102564340), (2, 51282170), (4, 25641085), (5, 20512868), (10, 10256434), (20, 5128217), (47, 2182220), (94, 1091110), (188, 545555), (235, 436444), (470, 218222), (940, 109111)]