200279740

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{5693}}^1$

素因数の和:7461

約数の個数: 24

約数和(自身を含む): 420900480

約数和(自身を除く): 220620740

約数列:

[1, 2, 4, 5, 10, 20, 1759, 3518, 5693, 7036, 8795, 11386, 17590, 22772, 28465, 35180, 56930, 113860, 10013987, 20027974, 40055948, 50069935, 100139870, 200279740]

約数ペア:

[(1, 200279740), (2, 100139870), (4, 50069935), (5, 40055948), (10, 20027974), (20, 10013987), (1759, 113860), (3518, 56930), (5693, 35180), (7036, 28465), (8795, 22772), (11386, 17590)]