115771840

素因数分解:

$2^6\times 5^1\times {\mathrm{361787}}^1$

素因数の和:361804

約数の個数: 28

約数和(自身を含む): 275682456

約数和(自身を除く): 159910616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 361787, 723574, 1447148, 1808935, 2894296, 3617870, 5788592, 7235740, 11577184, 14471480, 23154368, 28942960, 57885920, 115771840]

約数ペア:

[(1, 115771840), (2, 57885920), (4, 28942960), (5, 23154368), (8, 14471480), (10, 11577184), (16, 7235740), (20, 5788592), (32, 3617870), (40, 2894296), (64, 1808935), (80, 1447148), (160, 723574), (320, 361787)]