55047440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98299}}^1$

素因数の和:98319

約数の個数: 40

約数和(自身を含む): 146270400

約数和(自身を除く): 91222960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98299, 196598, 393196, 491495, 688093, 786392, 982990, 1376186, 1572784, 1965980, 2752372, 3440465, 3931960, 5504744, 6880930, 7863920, 11009488, 13761860, 27523720, 55047440]

約数ペア:

[(1, 55047440), (2, 27523720), (4, 13761860), (5, 11009488), (7, 7863920), (8, 6880930), (10, 5504744), (14, 3931960), (16, 3440465), (20, 2752372), (28, 1965980), (35, 1572784), (40, 1376186), (56, 982990), (70, 786392), (80, 688093), (112, 491495), (140, 393196), (280, 196598), (560, 98299)]