51050240

素因数分解:

$2^8\times 5^1\times {\mathrm{39883}}^1$

素因数の和:39904

約数の個数: 36

約数和(自身を含む): 122284344

約数和(自身を除く): 71234104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 39883, 79766, 159532, 199415, 319064, 398830, 638128, 797660, 1276256, 1595320, 2552512, 3190640, 5105024, 6381280, 10210048, 12762560, 25525120, 51050240]

約数ペア:

[(1, 51050240), (2, 25525120), (4, 12762560), (5, 10210048), (8, 6381280), (10, 5105024), (16, 3190640), (20, 2552512), (32, 1595320), (40, 1276256), (64, 797660), (80, 638128), (128, 398830), (160, 319064), (256, 199415), (320, 159532), (640, 79766), (1280, 39883)]