53907220

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4397}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 113415624

約数和(自身を除く): 59508404

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 4397, 6130, 8794, 12260, 17588, 21985, 43970, 87940, 2695361, 5390722, 10781444, 13476805, 26953610, 53907220]

約数ペア:

[(1, 53907220), (2, 26953610), (4, 13476805), (5, 10781444), (10, 5390722), (20, 2695361), (613, 87940), (1226, 43970), (2452, 21985), (3065, 17588), (4397, 12260), (6130, 8794)]