83200840

素因数分解:

$2^3\times 5^1\times {\mathrm{2080021}}^1$

素因数の和:2080032

約数の個数: 16

約数和(自身を含む): 187201980

約数和(自身を除く): 104001140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2080021, 4160042, 8320084, 10400105, 16640168, 20800210, 41600420, 83200840]

約数ペア:

[(1, 83200840), (2, 41600420), (4, 20800210), (5, 16640168), (8, 10400105), (10, 8320084), (20, 4160042), (40, 2080021)]