40490668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{595451}}^1$

素因数の和:595472

約数の個数: 12

約数和(自身を含む): 75026952

約数和(自身を除く): 34536284

約数列:

[1, 2, 4, 17, 34, 68, 595451, 1190902, 2381804, 10122667, 20245334, 40490668]

約数ペア:

[(1, 40490668), (2, 20245334), (4, 10122667), (17, 2381804), (34, 1190902), (68, 595451)]