6485120

素因数分解:

$2^7\times 5^1\times {\mathrm{10133}}^1$

素因数の和:10152

約数の個数: 32

約数和(自身を含む): 15505020

約数和(自身を除く): 9019900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10133, 20266, 40532, 50665, 81064, 101330, 162128, 202660, 324256, 405320, 648512, 810640, 1297024, 1621280, 3242560, 6485120]

約数ペア:

[(1, 6485120), (2, 3242560), (4, 1621280), (5, 1297024), (8, 810640), (10, 648512), (16, 405320), (20, 324256), (32, 202660), (40, 162128), (64, 101330), (80, 81064), (128, 50665), (160, 40532), (320, 20266), (640, 10133)]