83297680

素因数分解:

$2^4\times 5^1\times {\mathrm{1041221}}^1$

素因数の和:1041234

約数の個数: 20

約数和(自身を含む): 193667292

約数和(自身を除く): 110369612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1041221, 2082442, 4164884, 5206105, 8329768, 10412210, 16659536, 20824420, 41648840, 83297680]

約数ペア:

[(1, 83297680), (2, 41648840), (4, 20824420), (5, 16659536), (8, 10412210), (10, 8329768), (16, 5206105), (20, 4164884), (40, 2082442), (80, 1041221)]