41947510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 86220288

約数和(自身を除く): 44272778

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 71, 82, 110, 131, 142, 205, 262, 355, 410, 451, 655, 710, 781, 902, 1310, 1441, 1562, 2255, 2882, 2911, 3905, 4510, 5371, 5822, 7205, 7810, 9301, 10742, 14410, 14555, 18602, 26855, 29110, 32021, 46505, 53710, 59081, 64042, 93010, 102311, 118162, 160105, 204622, 295405, 320210, 381341, 511555, 590810, 762682, 1023110, 1906705, 3813410, 4194751, 8389502, 20973755, 41947510]

約数ペア:

[(1, 41947510), (2, 20973755), (5, 8389502), (10, 4194751), (11, 3813410), (22, 1906705), (41, 1023110), (55, 762682), (71, 590810), (82, 511555), (110, 381341), (131, 320210), (142, 295405), (205, 204622), (262, 160105), (355, 118162), (410, 102311), (451, 93010), (655, 64042), (710, 59081), (781, 53710), (902, 46505), (1310, 32021), (1441, 29110), (1562, 26855), (2255, 18602), (2882, 14555), (2911, 14410), (3905, 10742), (4510, 9301), (5371, 7810), (5822, 7205)]