52982440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{189223}}^1$

素因数の和:189241

約数の個数: 32

約数和(自身を含む): 136241280

約数和(自身を除く): 83258840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 189223, 378446, 756892, 946115, 1324561, 1513784, 1892230, 2649122, 3784460, 5298244, 6622805, 7568920, 10596488, 13245610, 26491220, 52982440]

約数ペア:

[(1, 52982440), (2, 26491220), (4, 13245610), (5, 10596488), (7, 7568920), (8, 6622805), (10, 5298244), (14, 3784460), (20, 2649122), (28, 1892230), (35, 1513784), (40, 1324561), (56, 946115), (70, 756892), (140, 378446), (280, 189223)]