11212160

素因数分解:

$2^7\times 5^1\times {\mathrm{17519}}^1$

素因数の和:17538

約数の個数: 32

約数和(自身を含む): 26805600

約数和(自身を除く): 15593440

約数列:

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

約数ペア:

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