40109166

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20443}}^1$

素因数の和:20560

約数の個数: 24

約数和(自身を含む): 87704760

約数和(自身を除く): 47595594

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 20443, 40886, 61329, 122658, 183987, 367974, 2228287, 4456574, 6684861, 13369722, 20054583, 40109166]

約数ペア:

[(1, 40109166), (2, 20054583), (3, 13369722), (6, 6684861), (9, 4456574), (18, 2228287), (109, 367974), (218, 183987), (327, 122658), (654, 61329), (981, 40886), (1962, 20443)]