132845920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19309}}^1$

素因数の和:19367

約数の個数: 48

約数和(自身を含む): 321163920

約数和(自身を除く): 188318000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 19309, 38618, 77236, 96545, 154472, 193090, 308944, 386180, 617888, 772360, 830287, 1544720, 1660574, 3089440, 3321148, 4151435, 6642296, 8302870, 13284592, 16605740, 26569184, 33211480, 66422960, 132845920]

約数ペア:

[(1, 132845920), (2, 66422960), (4, 33211480), (5, 26569184), (8, 16605740), (10, 13284592), (16, 8302870), (20, 6642296), (32, 4151435), (40, 3321148), (43, 3089440), (80, 1660574), (86, 1544720), (160, 830287), (172, 772360), (215, 617888), (344, 386180), (430, 308944), (688, 193090), (860, 154472), (1376, 96545), (1720, 77236), (3440, 38618), (6880, 19309)]