26781080

素因数分解:

$2^3\times 5^1\times {\mathrm{669527}}^1$

素因数の和:669538

約数の個数: 16

約数和(自身を含む): 60257520

約数和(自身を除く): 33476440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 669527, 1339054, 2678108, 3347635, 5356216, 6695270, 13390540, 26781080]

約数ペア:

[(1, 26781080), (2, 13390540), (4, 6695270), (5, 5356216), (8, 3347635), (10, 2678108), (20, 1339054), (40, 669527)]