4040864

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 8008308

約数和(自身を除く): 3967444

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 641, 788, 1282, 1576, 2564, 3152, 5128, 6304, 10256, 20512, 126277, 252554, 505108, 1010216, 2020432, 4040864]

約数ペア:

[(1, 4040864), (2, 2020432), (4, 1010216), (8, 505108), (16, 252554), (32, 126277), (197, 20512), (394, 10256), (641, 6304), (788, 5128), (1282, 3152), (1576, 2564)]