40464256

素因数分解:

$2^7\times 7^1\times {\mathrm{45161}}^1$

素因数の和:45182

約数の個数: 32

約数和(自身を含む): 92130480

約数和(自身を除く): 51666224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45161, 90322, 180644, 316127, 361288, 632254, 722576, 1264508, 1445152, 2529016, 2890304, 5058032, 5780608, 10116064, 20232128, 40464256]

約数ペア:

[(1, 40464256), (2, 20232128), (4, 10116064), (7, 5780608), (8, 5058032), (14, 2890304), (16, 2529016), (28, 1445152), (32, 1264508), (56, 722576), (64, 632254), (112, 361288), (128, 316127), (224, 180644), (448, 90322), (896, 45161)]