28443077480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{11689}}^1$

素因数の和:12306

約数の個数: 64

約数和(自身を含む): 64641024000

約数和(自身を除く): 36197946520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 479, 508, 635, 958, 1016, 1270, 1916, 2395, 2540, 3832, 4790, 5080, 9580, 11689, 19160, 23378, 46756, 58445, 60833, 93512, 116890, 121666, 233780, 243332, 304165, 467560, 486664, 608330, 1216660, 1484503, 2433320, 2969006, 5599031, 5938012, 7422515, 11198062, 11876024, 14845030, 22396124, 27995155, 29690060, 44792248, 55990310, 59380120, 111980620, 223961240, 711076937, 1422153874, 2844307748, 3555384685, 5688615496, 7110769370, 14221538740, 28443077480]

約数ペア:

[(1, 28443077480), (2, 14221538740), (4, 7110769370), (5, 5688615496), (8, 3555384685), (10, 2844307748), (20, 1422153874), (40, 711076937), (127, 223961240), (254, 111980620), (479, 59380120), (508, 55990310), (635, 44792248), (958, 29690060), (1016, 27995155), (1270, 22396124), (1916, 14845030), (2395, 11876024), (2540, 11198062), (3832, 7422515), (4790, 5938012), (5080, 5599031), (9580, 2969006), (11689, 2433320), (19160, 1484503), (23378, 1216660), (46756, 608330), (58445, 486664), (60833, 467560), (93512, 304165), (116890, 243332), (121666, 233780)]