80288030

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{4057}}^1$

素因数の和:6043

約数の個数: 16

約数和(自身を含む): 144627120

約数和(自身を除く): 64339090

約数列:

[1, 2, 5, 10, 1979, 3958, 4057, 8114, 9895, 19790, 20285, 40570, 8028803, 16057606, 40144015, 80288030]

約数ペア:

[(1, 80288030), (2, 40144015), (5, 16057606), (10, 8028803), (1979, 40570), (3958, 20285), (4057, 19790), (8114, 9895)]