56828180

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3119}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 62680300

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3119, 3644, 4555, 6238, 9110, 12476, 15595, 18220, 31190, 62380, 2841409, 5682818, 11365636, 14207045, 28414090, 56828180]

約数ペア:

[(1, 56828180), (2, 28414090), (4, 14207045), (5, 11365636), (10, 5682818), (20, 2841409), (911, 62380), (1822, 31190), (3119, 18220), (3644, 15595), (4555, 12476), (6238, 9110)]