54502040

素因数分解:

$2^3\times 5^1\times {\mathrm{1362551}}^1$

素因数の和:1362562

約数の個数: 16

約数和(自身を含む): 122629680

約数和(自身を除く): 68127640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1362551, 2725102, 5450204, 6812755, 10900408, 13625510, 27251020, 54502040]

約数ペア:

[(1, 54502040), (2, 27251020), (4, 13625510), (5, 10900408), (8, 6812755), (10, 5450204), (20, 2725102), (40, 1362551)]