40204288

素因数分解:

$2^{11}\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 81867240

約数和(自身を除く): 41662952

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 293, 512, 536, 586, 1024, 1072, 1172, 2048, 2144, 2344, 4288, 4688, 8576, 9376, 17152, 18752, 19631, 34304, 37504, 39262, 68608, 75008, 78524, 137216, 150016, 157048, 300032, 314096, 600064, 628192, 1256384, 2512768, 5025536, 10051072, 20102144, 40204288]

約数ペア:

[(1, 40204288), (2, 20102144), (4, 10051072), (8, 5025536), (16, 2512768), (32, 1256384), (64, 628192), (67, 600064), (128, 314096), (134, 300032), (256, 157048), (268, 150016), (293, 137216), (512, 78524), (536, 75008), (586, 68608), (1024, 39262), (1072, 37504), (1172, 34304), (2048, 19631), (2144, 18752), (2344, 17152), (4288, 9376), (4688, 8576)]