3878320

素因数分解:

$2^4\times 5^1\times {\mathrm{48479}}^1$

素因数の和:48492

約数の個数: 20

約数和(自身を含む): 9017280

約数和(自身を除く): 5138960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48479, 96958, 193916, 242395, 387832, 484790, 775664, 969580, 1939160, 3878320]

約数ペア:

[(1, 3878320), (2, 1939160), (4, 969580), (5, 775664), (8, 484790), (10, 387832), (16, 242395), (20, 193916), (40, 96958), (80, 48479)]