10421780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11087}}^1$

素因数の和:11143

約数の個数: 24

約数和(自身を含む): 22353408

約数和(自身を除く): 11931628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 11087, 22174, 44348, 55435, 110870, 221740, 521089, 1042178, 2084356, 2605445, 5210890, 10421780]

約数ペア:

[(1, 10421780), (2, 5210890), (4, 2605445), (5, 2084356), (10, 1042178), (20, 521089), (47, 221740), (94, 110870), (188, 55435), (235, 44348), (470, 22174), (940, 11087)]