11605120

素因数分解:

$2^7\times 5^1\times {\mathrm{18133}}^1$

素因数の和:18152

約数の個数: 32

約数和(自身を含む): 27745020

約数和(自身を除く): 16139900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18133, 36266, 72532, 90665, 145064, 181330, 290128, 362660, 580256, 725320, 1160512, 1450640, 2321024, 2901280, 5802560, 11605120]

約数ペア:

[(1, 11605120), (2, 5802560), (4, 2901280), (5, 2321024), (8, 1450640), (10, 1160512), (16, 725320), (20, 580256), (32, 362660), (40, 290128), (64, 181330), (80, 145064), (128, 90665), (160, 72532), (320, 36266), (640, 18133)]