22686080

素因数分解:

$2^7\times 5^1\times {\mathrm{35447}}^1$

素因数の和:35466

約数の個数: 32

約数和(自身を含む): 54235440

約数和(自身を除く): 31549360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35447, 70894, 141788, 177235, 283576, 354470, 567152, 708940, 1134304, 1417880, 2268608, 2835760, 4537216, 5671520, 11343040, 22686080]

約数ペア:

[(1, 22686080), (2, 11343040), (4, 5671520), (5, 4537216), (8, 2835760), (10, 2268608), (16, 1417880), (20, 1134304), (32, 708940), (40, 567152), (64, 354470), (80, 283576), (128, 177235), (160, 141788), (320, 70894), (640, 35447)]