55841080

素因数分解:

$2^3\times 5^1\times {\mathrm{1396027}}^1$

素因数の和:1396038

約数の個数: 16

約数和(自身を含む): 125642520

約数和(自身を除く): 69801440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1396027, 2792054, 5584108, 6980135, 11168216, 13960270, 27920540, 55841080]

約数ペア:

[(1, 55841080), (2, 27920540), (4, 13960270), (5, 11168216), (8, 6980135), (10, 5584108), (20, 2792054), (40, 1396027)]