40590906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 44564934

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1319, 1338, 2638, 3957, 5129, 7914, 10258, 15387, 30337, 30774, 60674, 91011, 182022, 294137, 588274, 882411, 1764822, 6765151, 13530302, 20295453, 40590906]

約数ペア:

[(1, 40590906), (2, 20295453), (3, 13530302), (6, 6765151), (23, 1764822), (46, 882411), (69, 588274), (138, 294137), (223, 182022), (446, 91011), (669, 60674), (1319, 30774), (1338, 30337), (2638, 15387), (3957, 10258), (5129, 7914)]