40803501824

素因数分解:

$2^8\times {\mathrm{971}}^1\times {\mathrm{164149}}^1$

素因数の和:165136

約数の個数: 36

約数和(自身を含む): 81531991800

約数和(自身を除く): 40728489976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 971, 1942, 3884, 7768, 15536, 31072, 62144, 124288, 164149, 248576, 328298, 656596, 1313192, 2626384, 5252768, 10505536, 21011072, 42022144, 159388679, 318777358, 637554716, 1275109432, 2550218864, 5100437728, 10200875456, 20401750912, 40803501824]

約数ペア:

[(1, 40803501824), (2, 20401750912), (4, 10200875456), (8, 5100437728), (16, 2550218864), (32, 1275109432), (64, 637554716), (128, 318777358), (256, 159388679), (971, 42022144), (1942, 21011072), (3884, 10505536), (7768, 5252768), (15536, 2626384), (31072, 1313192), (62144, 656596), (124288, 328298), (164149, 248576)]