40288326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516517}}^1$

素因数の和:516535

約数の個数: 16

約数和(自身を含む): 86775024

約数和(自身を除く): 46486698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 516517, 1033034, 1549551, 3099102, 6714721, 13429442, 20144163, 40288326]

約数ペア:

[(1, 40288326), (2, 20144163), (3, 13429442), (6, 6714721), (13, 3099102), (26, 1549551), (39, 1033034), (78, 516517)]