173255120

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4447}}^1$

素因数の和:4947

約数の個数: 40

約数和(自身を含む): 403736064

約数和(自身を除く): 230480944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4447, 4870, 7792, 8894, 9740, 17788, 19480, 22235, 35576, 38960, 44470, 71152, 88940, 177880, 355760, 2165689, 4331378, 8662756, 10828445, 17325512, 21656890, 34651024, 43313780, 86627560, 173255120]

約数ペア:

[(1, 173255120), (2, 86627560), (4, 43313780), (5, 34651024), (8, 21656890), (10, 17325512), (16, 10828445), (20, 8662756), (40, 4331378), (80, 2165689), (487, 355760), (974, 177880), (1948, 88940), (2435, 71152), (3896, 44470), (4447, 38960), (4870, 35576), (7792, 22235), (8894, 19480), (9740, 17788)]