11187920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 26275104

約数和(自身を除く): 15087184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1307, 1712, 2140, 2614, 4280, 5228, 6535, 8560, 10456, 13070, 20912, 26140, 52280, 104560, 139849, 279698, 559396, 699245, 1118792, 1398490, 2237584, 2796980, 5593960, 11187920]

約数ペア:

[(1, 11187920), (2, 5593960), (4, 2796980), (5, 2237584), (8, 1398490), (10, 1118792), (16, 699245), (20, 559396), (40, 279698), (80, 139849), (107, 104560), (214, 52280), (428, 26140), (535, 20912), (856, 13070), (1070, 10456), (1307, 8560), (1712, 6535), (2140, 5228), (2614, 4280)]