55144880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98473}}^1$

素因数の和:98493

約数の個数: 40

約数和(自身を含む): 146529312

約数和(自身を除く): 91384432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98473, 196946, 393892, 492365, 689311, 787784, 984730, 1378622, 1575568, 1969460, 2757244, 3446555, 3938920, 5514488, 6893110, 7877840, 11028976, 13786220, 27572440, 55144880]

約数ペア:

[(1, 55144880), (2, 27572440), (4, 13786220), (5, 11028976), (7, 7877840), (8, 6893110), (10, 5514488), (14, 3938920), (16, 3446555), (20, 2757244), (28, 1969460), (35, 1575568), (40, 1378622), (56, 984730), (70, 787784), (80, 689311), (112, 492365), (140, 393892), (280, 196946), (560, 98473)]