86927080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50539}}^1$

素因数の和:50593

約数の個数: 32

約数和(自身を含む): 200138400

約数和(自身を除く): 113211320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 50539, 101078, 202156, 252695, 404312, 505390, 1010780, 2021560, 2173177, 4346354, 8692708, 10865885, 17385416, 21731770, 43463540, 86927080]

約数ペア:

[(1, 86927080), (2, 43463540), (4, 21731770), (5, 17385416), (8, 10865885), (10, 8692708), (20, 4346354), (40, 2173177), (43, 2021560), (86, 1010780), (172, 505390), (215, 404312), (344, 252695), (430, 202156), (860, 101078), (1720, 50539)]