40161728

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{3467}}^1$

素因数の和:3660

約数の個数: 28

約数和(自身を含む): 80159352

約数和(自身を除く): 39997624

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 3467, 5792, 6934, 11584, 13868, 27736, 55472, 110944, 221888, 627527, 1255054, 2510108, 5020216, 10040432, 20080864, 40161728]

約数ペア:

[(1, 40161728), (2, 20080864), (4, 10040432), (8, 5020216), (16, 2510108), (32, 1255054), (64, 627527), (181, 221888), (362, 110944), (724, 55472), (1448, 27736), (2896, 13868), (3467, 11584), (5792, 6934)]