8523740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6361}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 18169872

約数和(自身を除く): 9646132

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6361, 12722, 25444, 31805, 63610, 127220, 426187, 852374, 1704748, 2130935, 4261870, 8523740]

約数ペア:

[(1, 8523740), (2, 4261870), (4, 2130935), (5, 1704748), (10, 852374), (20, 426187), (67, 127220), (134, 63610), (268, 31805), (335, 25444), (670, 12722), (1340, 6361)]