55842040

素因数分解:

$2^3\times 5^1\times {\mathrm{1396051}}^1$

素因数の和:1396062

約数の個数: 16

約数和(自身を含む): 125644680

約数和(自身を除く): 69802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396051, 2792102, 5584204, 6980255, 11168408, 13960510, 27921020, 55842040]

約数ペア:

[(1, 55842040), (2, 27921020), (4, 13960510), (5, 11168408), (8, 6980255), (10, 5584204), (20, 2792102), (40, 1396051)]