16702960

素因数分解:

$2^4\times 5^1\times {\mathrm{208787}}^1$

素因数の和:208800

約数の個数: 20

約数和(自身を含む): 38834568

約数和(自身を除く): 22131608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 208787, 417574, 835148, 1043935, 1670296, 2087870, 3340592, 4175740, 8351480, 16702960]

約数ペア:

[(1, 16702960), (2, 8351480), (4, 4175740), (5, 3340592), (8, 2087870), (10, 1670296), (16, 1043935), (20, 835148), (40, 417574), (80, 208787)]