47989320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399911}}^1$

素因数の和:399925

約数の個数: 32

約数和(自身を含む): 143968320

約数和(自身を除く): 95979000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399911, 799822, 1199733, 1599644, 1999555, 2399466, 3199288, 3999110, 4798932, 5998665, 7998220, 9597864, 11997330, 15996440, 23994660, 47989320]

約数ペア:

[(1, 47989320), (2, 23994660), (3, 15996440), (4, 11997330), (5, 9597864), (6, 7998220), (8, 5998665), (10, 4798932), (12, 3999110), (15, 3199288), (20, 2399466), (24, 1999555), (30, 1599644), (40, 1199733), (60, 799822), (120, 399911)]