40157838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{318713}}^1$

素因数の和:318728

約数の個数: 24

約数和(自身を含む): 99438768

約数和(自身を除く): 59280930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 318713, 637426, 956139, 1912278, 2230991, 2868417, 4461982, 5736834, 6692973, 13385946, 20078919, 40157838]

約数ペア:

[(1, 40157838), (2, 20078919), (3, 13385946), (6, 6692973), (7, 5736834), (9, 4461982), (14, 2868417), (18, 2230991), (21, 1912278), (42, 956139), (63, 637426), (126, 318713)]