2016167200

素因数分解:

$2^5\times 5^2\times {\mathrm{139}}^1\times {\mathrm{18131}}^1$

素因数の和:18290

約数の個数: 72

約数和(自身を含む): 4957651440

約数和(自身を除く): 2941484240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 139, 160, 200, 278, 400, 556, 695, 800, 1112, 1390, 2224, 2780, 3475, 4448, 5560, 6950, 11120, 13900, 18131, 22240, 27800, 36262, 55600, 72524, 90655, 111200, 145048, 181310, 290096, 362620, 453275, 580192, 725240, 906550, 1450480, 1813100, 2520209, 2900960, 3626200, 5040418, 7252400, 10080836, 12601045, 14504800, 20161672, 25202090, 40323344, 50404180, 63005225, 80646688, 100808360, 126010450, 201616720, 252020900, 403233440, 504041800, 1008083600, 2016167200]

約数ペア:

[(1, 2016167200), (2, 1008083600), (4, 504041800), (5, 403233440), (8, 252020900), (10, 201616720), (16, 126010450), (20, 100808360), (25, 80646688), (32, 63005225), (40, 50404180), (50, 40323344), (80, 25202090), (100, 20161672), (139, 14504800), (160, 12601045), (200, 10080836), (278, 7252400), (400, 5040418), (556, 3626200), (695, 2900960), (800, 2520209), (1112, 1813100), (1390, 1450480), (2224, 906550), (2780, 725240), (3475, 580192), (4448, 453275), (5560, 362620), (6950, 290096), (11120, 181310), (13900, 145048), (18131, 111200), (22240, 90655), (27800, 72524), (36262, 55600)]