40870444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{537769}}^1$

素因数の和:537792

約数の個数: 12

約数和(自身を含む): 75287800

約数和(自身を除く): 34417356

約数列:

[1, 2, 4, 19, 38, 76, 537769, 1075538, 2151076, 10217611, 20435222, 40870444]

約数ペア:

[(1, 40870444), (2, 20435222), (4, 10217611), (19, 2151076), (38, 1075538), (76, 537769)]