54670760

素因数分解:

$2^3\times 5^1\times {\mathrm{1366769}}^1$

素因数の和:1366780

約数の個数: 16

約数和(自身を含む): 123009300

約数和(自身を除く): 68338540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366769, 2733538, 5467076, 6833845, 10934152, 13667690, 27335380, 54670760]

約数ペア:

[(1, 54670760), (2, 27335380), (4, 13667690), (5, 10934152), (8, 6833845), (10, 5467076), (20, 2733538), (40, 1366769)]