20160200

素因数分解:

$2^3\times 5^2\times {\mathrm{100801}}^1$

素因数の和:100817

約数の個数: 24

約数和(自身を含む): 46872930

約数和(自身を除く): 26712730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 100801, 201602, 403204, 504005, 806408, 1008010, 2016020, 2520025, 4032040, 5040050, 10080100, 20160200]

約数ペア:

[(1, 20160200), (2, 10080100), (4, 5040050), (5, 4032040), (8, 2520025), (10, 2016020), (20, 1008010), (25, 806408), (40, 504005), (50, 403204), (100, 201602), (200, 100801)]