80813090

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4967}}^1$

素因数の和:6601

約数の個数: 16

約数和(自身を含む): 145582272

約数和(自身を除く): 64769182

約数列:

[1, 2, 5, 10, 1627, 3254, 4967, 8135, 9934, 16270, 24835, 49670, 8081309, 16162618, 40406545, 80813090]

約数ペア:

[(1, 80813090), (2, 40406545), (5, 16162618), (10, 8081309), (1627, 49670), (3254, 24835), (4967, 16270), (8135, 9934)]