40705275136

素因数分解:

$2^8\times {\mathrm{317}}^1\times {\mathrm{501593}}^1$

素因数の和:501926

約数の個数: 36

約数和(自身を含む): 81508021812

約数和(自身を除く): 40802746676

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 634, 1268, 2536, 5072, 10144, 20288, 40576, 81152, 501593, 1003186, 2006372, 4012744, 8025488, 16050976, 32101952, 64203904, 128407808, 159004981, 318009962, 636019924, 1272039848, 2544079696, 5088159392, 10176318784, 20352637568, 40705275136]

約数ペア:

[(1, 40705275136), (2, 20352637568), (4, 10176318784), (8, 5088159392), (16, 2544079696), (32, 1272039848), (64, 636019924), (128, 318009962), (256, 159004981), (317, 128407808), (634, 64203904), (1268, 32101952), (2536, 16050976), (5072, 8025488), (10144, 4012744), (20288, 2006372), (40576, 1003186), (81152, 501593)]