80560976

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{3499}}^1$

素因数の和:4946

約数の個数: 20

約数和(自身を含む): 156240000

約数和(自身を除く): 75679024

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 3499, 5756, 6998, 11512, 13996, 23024, 27992, 55984, 5035061, 10070122, 20140244, 40280488, 80560976]

約数ペア:

[(1, 80560976), (2, 40280488), (4, 20140244), (8, 10070122), (16, 5035061), (1439, 55984), (2878, 27992), (3499, 23024), (5756, 13996), (6998, 11512)]