13834520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49409}}^1$

素因数の和:49427

約数の個数: 32

約数和(自身を含む): 35575200

約数和(自身を除く): 21740680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49409, 98818, 197636, 247045, 345863, 395272, 494090, 691726, 988180, 1383452, 1729315, 1976360, 2766904, 3458630, 6917260, 13834520]

約数ペア:

[(1, 13834520), (2, 6917260), (4, 3458630), (5, 2766904), (7, 1976360), (8, 1729315), (10, 1383452), (14, 988180), (20, 691726), (28, 494090), (35, 395272), (40, 345863), (56, 247045), (70, 197636), (140, 98818), (280, 49409)]