16884320

素因数分解:

$2^5\times 5^1\times {\mathrm{105527}}^1$

素因数の和:105542

約数の個数: 24

約数和(自身を含む): 39889584

約数和(自身を除く): 23005264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105527, 211054, 422108, 527635, 844216, 1055270, 1688432, 2110540, 3376864, 4221080, 8442160, 16884320]

約数ペア:

[(1, 16884320), (2, 8442160), (4, 4221080), (5, 3376864), (8, 2110540), (10, 1688432), (16, 1055270), (20, 844216), (32, 527635), (40, 422108), (80, 211054), (160, 105527)]