6741940720

素因数分解:

$2^4\times 5^1\times {\mathrm{84274259}}^1$

素因数の和:84274272

約数の個数: 20

約数和(自身を含む): 15675012360

約数和(自身を除く): 8933071640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 84274259, 168548518, 337097036, 421371295, 674194072, 842742590, 1348388144, 1685485180, 3370970360, 6741940720]

約数ペア:

[(1, 6741940720), (2, 3370970360), (4, 1685485180), (5, 1348388144), (8, 842742590), (10, 674194072), (16, 421371295), (20, 337097036), (40, 168548518), (80, 84274259)]