80500976

素因数分解:

$2^4\times {\mathrm{2179}}^1\times {\mathrm{2309}}^1$

素因数の和:4496

約数の個数: 20

約数和(自身を含む): 156109800

約数和(自身を除く): 75608824

約数列:

[1, 2, 4, 8, 16, 2179, 2309, 4358, 4618, 8716, 9236, 17432, 18472, 34864, 36944, 5031311, 10062622, 20125244, 40250488, 80500976]

約数ペア:

[(1, 80500976), (2, 40250488), (4, 20125244), (8, 10062622), (16, 5031311), (2179, 36944), (2309, 34864), (4358, 18472), (4618, 17432), (8716, 9236)]