40942336

素因数分解:

$2^8\times {\mathrm{159931}}^1$

素因数の和:159947

約数の個数: 18

約数和(自身を含む): 81725252

約数和(自身を除く): 40782916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 159931, 319862, 639724, 1279448, 2558896, 5117792, 10235584, 20471168, 40942336]

約数ペア:

[(1, 40942336), (2, 20471168), (4, 10235584), (8, 5117792), (16, 2558896), (32, 1279448), (64, 639724), (128, 319862), (256, 159931)]