80420838

素因数分解:

$2^1\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{8089}}^1$

素因数の和:9751

約数の個数: 16

約数和(自身を含む): 160958640

約数和(自身を除く): 80537802

約数列:

[1, 2, 3, 6, 1657, 3314, 4971, 8089, 9942, 16178, 24267, 48534, 13403473, 26806946, 40210419, 80420838]

約数ペア:

[(1, 80420838), (2, 40210419), (3, 26806946), (6, 13403473), (1657, 48534), (3314, 24267), (4971, 16178), (8089, 9942)]