5105840

素因数分解:

$2^4\times 5^1\times {\mathrm{63823}}^1$

素因数の和:63836

約数の個数: 20

約数和(自身を含む): 11871264

約数和(自身を除く): 6765424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63823, 127646, 255292, 319115, 510584, 638230, 1021168, 1276460, 2552920, 5105840]

約数ペア:

[(1, 5105840), (2, 2552920), (4, 1276460), (5, 1021168), (8, 638230), (10, 510584), (16, 319115), (20, 255292), (40, 127646), (80, 63823)]