40980419

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 43997184

約数和(自身を除く): 3016765

約数列:

[1, 31, 43, 71, 433, 1333, 2201, 3053, 13423, 18619, 30743, 94643, 577189, 953033, 1321949, 40980419]

約数ペア:

[(1, 40980419), (31, 1321949), (43, 953033), (71, 577189), (433, 94643), (1333, 30743), (2201, 18619), (3053, 13423)]