12327260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 28516320

約数和(自身を除く): 16189060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 409, 548, 685, 818, 1370, 1507, 1636, 2045, 2740, 3014, 4090, 4499, 6028, 7535, 8180, 8998, 15070, 17996, 22495, 30140, 44990, 56033, 89980, 112066, 224132, 280165, 560330, 616363, 1120660, 1232726, 2465452, 3081815, 6163630, 12327260]

約数ペア:

[(1, 12327260), (2, 6163630), (4, 3081815), (5, 2465452), (10, 1232726), (11, 1120660), (20, 616363), (22, 560330), (44, 280165), (55, 224132), (110, 112066), (137, 89980), (220, 56033), (274, 44990), (409, 30140), (548, 22495), (685, 17996), (818, 15070), (1370, 8998), (1507, 8180), (1636, 7535), (2045, 6028), (2740, 4499), (3014, 4090)]