40249922

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 61211160

約数和(自身を除く): 20961238

約数列:

[1, 2, 113, 226, 313, 569, 626, 1138, 35369, 64297, 70738, 128594, 178097, 356194, 20124961, 40249922]

約数ペア:

[(1, 40249922), (2, 20124961), (113, 356194), (226, 178097), (313, 128594), (569, 70738), (626, 64297), (1138, 35369)]