272876840

素因数分解:

$2^3\times 5^1\times {\mathrm{6821921}}^1$

素因数の和:6821932

約数の個数: 16

約数和(自身を含む): 613972980

約数和(自身を除く): 341096140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6821921, 13643842, 27287684, 34109605, 54575368, 68219210, 136438420, 272876840]

約数ペア:

[(1, 272876840), (2, 136438420), (4, 68219210), (5, 54575368), (8, 34109605), (10, 27287684), (20, 13643842), (40, 6821921)]