22424320

素因数分解:

$2^8\times 5^1\times {\mathrm{17519}}^1$

素因数の和:17540

約数の個数: 36

約数和(自身を含む): 53716320

約数和(自身を除く): 31292000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17519, 35038, 70076, 87595, 140152, 175190, 280304, 350380, 560608, 700760, 1121216, 1401520, 2242432, 2803040, 4484864, 5606080, 11212160, 22424320]

約数ペア:

[(1, 22424320), (2, 11212160), (4, 5606080), (5, 4484864), (8, 2803040), (10, 2242432), (16, 1401520), (20, 1121216), (32, 700760), (40, 560608), (64, 350380), (80, 280304), (128, 175190), (160, 140152), (256, 87595), (320, 70076), (640, 35038), (1280, 17519)]