5407240

素因数分解:

$2^3\times 5^1\times {\mathrm{135181}}^1$

素因数の和:135192

約数の個数: 16

約数和(自身を含む): 12166380

約数和(自身を除く): 6759140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135181, 270362, 540724, 675905, 1081448, 1351810, 2703620, 5407240]

約数ペア:

[(1, 5407240), (2, 2703620), (4, 1351810), (5, 1081448), (8, 675905), (10, 540724), (20, 270362), (40, 135181)]