11210800

素因数分解:

$2^4\times 5^2\times {\mathrm{28027}}^1$

素因数の和:28045

約数の個数: 30

約数和(自身を含む): 26934908

約数和(自身を除く): 15724108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28027, 56054, 112108, 140135, 224216, 280270, 448432, 560540, 700675, 1121080, 1401350, 2242160, 2802700, 5605400, 11210800]

約数ペア:

[(1, 11210800), (2, 5605400), (4, 2802700), (5, 2242160), (8, 1401350), (10, 1121080), (16, 700675), (20, 560540), (25, 448432), (40, 280270), (50, 224216), (80, 140135), (100, 112108), (200, 56054), (400, 28027)]