14421040

素因数分解:

$2^4\times 5^1\times {\mathrm{180263}}^1$

素因数の和:180276

約数の個数: 20

約数和(自身を含む): 33529104

約数和(自身を除く): 19108064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 180263, 360526, 721052, 901315, 1442104, 1802630, 2884208, 3605260, 7210520, 14421040]

約数ペア:

[(1, 14421040), (2, 7210520), (4, 3605260), (5, 2884208), (8, 1802630), (10, 1442104), (16, 901315), (20, 721052), (40, 360526), (80, 180263)]