40578272

素因数分解:

$2^5\times 7^3\times {\mathrm{3697}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 93189600

約数和(自身を除く): 52611328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 3697, 5488, 7394, 10976, 14788, 25879, 29576, 51758, 59152, 103516, 118304, 181153, 207032, 362306, 414064, 724612, 828128, 1268071, 1449224, 2536142, 2898448, 5072284, 5796896, 10144568, 20289136, 40578272]

約数ペア:

[(1, 40578272), (2, 20289136), (4, 10144568), (7, 5796896), (8, 5072284), (14, 2898448), (16, 2536142), (28, 1449224), (32, 1268071), (49, 828128), (56, 724612), (98, 414064), (112, 362306), (196, 207032), (224, 181153), (343, 118304), (392, 103516), (686, 59152), (784, 51758), (1372, 29576), (1568, 25879), (2744, 14788), (3697, 10976), (5488, 7394)]