40309254

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20929}}^1$

素因数の和:21044

約数の個数: 24

約数和(自身を含む): 88157160

約数和(自身を除く): 47847906

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 20929, 41858, 62787, 125574, 188361, 376722, 2239403, 4478806, 6718209, 13436418, 20154627, 40309254]

約数ペア:

[(1, 40309254), (2, 20154627), (3, 13436418), (6, 6718209), (9, 4478806), (18, 2239403), (107, 376722), (214, 188361), (321, 125574), (642, 62787), (963, 41858), (1926, 20929)]