39439070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 77915520

約数和(自身を除く): 38476450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 2003, 3938, 4006, 9845, 10015, 19690, 20030, 22033, 44066, 110165, 220330, 358537, 717074, 1792685, 3585370, 3943907, 7887814, 19719535, 39439070]

約数ペア:

[(1, 39439070), (2, 19719535), (5, 7887814), (10, 3943907), (11, 3585370), (22, 1792685), (55, 717074), (110, 358537), (179, 220330), (358, 110165), (895, 44066), (1790, 22033), (1969, 20030), (2003, 19690), (3938, 10015), (4006, 9845)]