40421419

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1866

約数の個数: 12

約数和(自身を含む): 43262296

約数和(自身を除く): 2840877

約数列:

[1, 23, 43, 529, 989, 1777, 22747, 40871, 76411, 940033, 1757453, 40421419]

約数ペア:

[(1, 40421419), (23, 1757453), (43, 940033), (529, 76411), (989, 40871), (1777, 22747)]