958772840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 2192520960

約数和(自身を除く): 1233748120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 317, 332, 415, 634, 664, 830, 911, 1268, 1585, 1660, 1822, 2536, 3170, 3320, 3644, 4555, 6340, 7288, 9110, 12680, 18220, 26311, 36440, 52622, 75613, 105244, 131555, 151226, 210488, 263110, 288787, 302452, 378065, 526220, 577574, 604904, 756130, 1052440, 1155148, 1443935, 1512260, 2310296, 2887870, 3024520, 5775740, 11551480, 23969321, 47938642, 95877284, 119846605, 191754568, 239693210, 479386420, 958772840]

約数ペア:

[(1, 958772840), (2, 479386420), (4, 239693210), (5, 191754568), (8, 119846605), (10, 95877284), (20, 47938642), (40, 23969321), (83, 11551480), (166, 5775740), (317, 3024520), (332, 2887870), (415, 2310296), (634, 1512260), (664, 1443935), (830, 1155148), (911, 1052440), (1268, 756130), (1585, 604904), (1660, 577574), (1822, 526220), (2536, 378065), (3170, 302452), (3320, 288787), (3644, 263110), (4555, 210488), (6340, 151226), (7288, 131555), (9110, 105244), (12680, 75613), (18220, 52622), (26311, 36440)]