2728640

素因数分解:

$2^6\times 5^1\times {\mathrm{8527}}^1$

素因数の和:8544

約数の個数: 28

約数和(自身を含む): 6498336

約数和(自身を除く): 3769696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8527, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 272864, 341080, 545728, 682160, 1364320, 2728640]

約数ペア:

[(1, 2728640), (2, 1364320), (4, 682160), (5, 545728), (8, 341080), (10, 272864), (16, 170540), (20, 136432), (32, 85270), (40, 68216), (64, 42635), (80, 34108), (160, 17054), (320, 8527)]