40806054

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52721}}^1$

素因数の和:52772

約数の個数: 24

約数和(自身を含む): 90470952

約数和(自身を除く): 49664898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 52721, 105442, 158163, 316326, 474489, 948978, 2267003, 4534006, 6801009, 13602018, 20403027, 40806054]

約数ペア:

[(1, 40806054), (2, 20403027), (3, 13602018), (6, 6801009), (9, 4534006), (18, 2267003), (43, 948978), (86, 474489), (129, 316326), (258, 158163), (387, 105442), (774, 52721)]