56371600

素因数分解:

$2^4\times 5^2\times {\mathrm{140929}}^1$

素因数の和:140947

約数の個数: 30

約数和(自身を含む): 135433730

約数和(自身を除く): 79062130

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 140929, 281858, 563716, 704645, 1127432, 1409290, 2254864, 2818580, 3523225, 5637160, 7046450, 11274320, 14092900, 28185800, 56371600]

約数ペア:

[(1, 56371600), (2, 28185800), (4, 14092900), (5, 11274320), (8, 7046450), (10, 5637160), (16, 3523225), (20, 2818580), (25, 2254864), (40, 1409290), (50, 1127432), (80, 704645), (100, 563716), (200, 281858), (400, 140929)]