27572440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{98473}}^1$

素因数の和:98491

約数の個数: 32

約数和(自身を含む): 70901280

約数和(自身を除く): 43328840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 98473, 196946, 393892, 492365, 689311, 787784, 984730, 1378622, 1969460, 2757244, 3446555, 3938920, 5514488, 6893110, 13786220, 27572440]

約数ペア:

[(1, 27572440), (2, 13786220), (4, 6893110), (5, 5514488), (7, 3938920), (8, 3446555), (10, 2757244), (14, 1969460), (20, 1378622), (28, 984730), (35, 787784), (40, 689311), (56, 492365), (70, 393892), (140, 196946), (280, 98473)]