25042540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26641}}^1$

素因数の和:26697

約数の個数: 24

約数和(自身を含む): 53710272

約数和(自身を除く): 28667732

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 26641, 53282, 106564, 133205, 266410, 532820, 1252127, 2504254, 5008508, 6260635, 12521270, 25042540]

約数ペア:

[(1, 25042540), (2, 12521270), (4, 6260635), (5, 5008508), (10, 2504254), (20, 1252127), (47, 532820), (94, 266410), (188, 133205), (235, 106564), (470, 53282), (940, 26641)]