13523780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14387}}^1$

素因数の和:14443

約数の個数: 24

約数和(自身を含む): 29006208

約数和(自身を除く): 15482428

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 14387, 28774, 57548, 71935, 143870, 287740, 676189, 1352378, 2704756, 3380945, 6761890, 13523780]

約数ペア:

[(1, 13523780), (2, 6761890), (4, 3380945), (5, 2704756), (10, 1352378), (20, 676189), (47, 287740), (94, 143870), (188, 71935), (235, 57548), (470, 28774), (940, 14387)]