53645080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31189}}^1$

素因数の和:31243

約数の個数: 32

約数和(自身を含む): 123512400

約数和(自身を除く): 69867320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 31189, 62378, 124756, 155945, 249512, 311890, 623780, 1247560, 1341127, 2682254, 5364508, 6705635, 10729016, 13411270, 26822540, 53645080]

約数ペア:

[(1, 53645080), (2, 26822540), (4, 13411270), (5, 10729016), (8, 6705635), (10, 5364508), (20, 2682254), (40, 1341127), (43, 1247560), (86, 623780), (172, 311890), (215, 249512), (344, 155945), (430, 124756), (860, 62378), (1720, 31189)]