2741320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 6494400

約数和(自身を除く): 3753080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3607, 7214, 14428, 18035, 28856, 36070, 68533, 72140, 137066, 144280, 274132, 342665, 548264, 685330, 1370660, 2741320]

約数ペア:

[(1, 2741320), (2, 1370660), (4, 685330), (5, 548264), (8, 342665), (10, 274132), (19, 144280), (20, 137066), (38, 72140), (40, 68533), (76, 36070), (95, 28856), (152, 18035), (190, 14428), (380, 7214), (760, 3607)]