40427554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3631}}^1$

素因数の和:3945

約数の個数: 16

約数和(自身を含む): 64068480

約数和(自身を除く): 23640926

約数列:

[1, 2, 19, 38, 293, 586, 3631, 5567, 7262, 11134, 68989, 137978, 1063883, 2127766, 20213777, 40427554]

約数ペア:

[(1, 40427554), (2, 20213777), (19, 2127766), (38, 1063883), (293, 137978), (586, 68989), (3631, 11134), (5567, 7262)]