173202080

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1979}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 410145120

約数和(自身を除く): 236943040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 1094, 1979, 2188, 2735, 3958, 4376, 5470, 7916, 8752, 9895, 10940, 15832, 17504, 19790, 21880, 31664, 39580, 43760, 63328, 79160, 87520, 158320, 316640, 1082513, 2165026, 4330052, 5412565, 8660104, 10825130, 17320208, 21650260, 34640416, 43300520, 86601040, 173202080]

約数ペア:

[(1, 173202080), (2, 86601040), (4, 43300520), (5, 34640416), (8, 21650260), (10, 17320208), (16, 10825130), (20, 8660104), (32, 5412565), (40, 4330052), (80, 2165026), (160, 1082513), (547, 316640), (1094, 158320), (1979, 87520), (2188, 79160), (2735, 63328), (3958, 43760), (4376, 39580), (5470, 31664), (7916, 21880), (8752, 19790), (9895, 17504), (10940, 15832)]