80083376

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{4457}}^1$

素因数の和:5588

約数の個数: 20

約数和(自身を含む): 155334552

約数和(自身を除く): 75251176

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4457, 4492, 8914, 8984, 17828, 17968, 35656, 71312, 5005211, 10010422, 20020844, 40041688, 80083376]

約数ペア:

[(1, 80083376), (2, 40041688), (4, 20020844), (8, 10010422), (16, 5005211), (1123, 71312), (2246, 35656), (4457, 17968), (4492, 17828), (8914, 8984)]