57920290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{141269}}^1$

素因数の和:141317

約数の個数: 16

約数和(自身を含む): 106800120

約数和(自身を除く): 48879830

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 141269, 282538, 706345, 1412690, 5792029, 11584058, 28960145, 57920290]

約数ペア:

[(1, 57920290), (2, 28960145), (5, 11584058), (10, 5792029), (41, 1412690), (82, 706345), (205, 282538), (410, 141269)]