12700864520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6755779}}^1$

素因数の和:6755837

約数の個数: 32

約数和(自身を含む): 29184969600

約数和(自身を除く): 16484105080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6755779, 13511558, 27023116, 33778895, 54046232, 67557790, 135115580, 270231160, 317521613, 635043226, 1270086452, 1587608065, 2540172904, 3175216130, 6350432260, 12700864520]

約数ペア:

[(1, 12700864520), (2, 6350432260), (4, 3175216130), (5, 2540172904), (8, 1587608065), (10, 1270086452), (20, 635043226), (40, 317521613), (47, 270231160), (94, 135115580), (188, 67557790), (235, 54046232), (376, 33778895), (470, 27023116), (940, 13511558), (1880, 6755779)]