8925080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 20552400

約数和(自身を除く): 11627320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5189, 10378, 20756, 25945, 41512, 51890, 103780, 207560, 223127, 446254, 892508, 1115635, 1785016, 2231270, 4462540, 8925080]

約数ペア:

[(1, 8925080), (2, 4462540), (4, 2231270), (5, 1785016), (8, 1115635), (10, 892508), (20, 446254), (40, 223127), (43, 207560), (86, 103780), (172, 51890), (215, 41512), (344, 25945), (430, 20756), (860, 10378), (1720, 5189)]