51880960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10133}}^1$

素因数の和:10158

約数の個数: 44

約数和(自身を含む): 124465788

約数和(自身を除く): 72584828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10133, 20266, 40532, 50665, 81064, 101330, 162128, 202660, 324256, 405320, 648512, 810640, 1297024, 1621280, 2594048, 3242560, 5188096, 6485120, 10376192, 12970240, 25940480, 51880960]

約数ペア:

[(1, 51880960), (2, 25940480), (4, 12970240), (5, 10376192), (8, 6485120), (10, 5188096), (16, 3242560), (20, 2594048), (32, 1621280), (40, 1297024), (64, 810640), (80, 648512), (128, 405320), (160, 324256), (256, 202660), (320, 162128), (512, 101330), (640, 81064), (1024, 50665), (1280, 40532), (2560, 20266), (5120, 10133)]