40259178

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20903}}^1$

素因数の和:21018

約数の個数: 24

約数和(自身を含む): 88047648

約数和(自身を除く): 47788470

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 20903, 41806, 62709, 125418, 188127, 376254, 2236621, 4473242, 6709863, 13419726, 20129589, 40259178]

約数ペア:

[(1, 40259178), (2, 20129589), (3, 13419726), (6, 6709863), (9, 4473242), (18, 2236621), (107, 376254), (214, 188127), (321, 125418), (642, 62709), (963, 41806), (1926, 20903)]