383267440

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 909504288

約数和(自身を除く): 526236848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 197, 293, 332, 394, 415, 586, 664, 788, 830, 985, 1172, 1328, 1465, 1576, 1660, 1970, 2344, 2930, 3152, 3320, 3940, 4688, 5860, 6640, 7880, 11720, 15760, 16351, 23440, 24319, 32702, 48638, 57721, 65404, 81755, 97276, 115442, 121595, 130808, 163510, 194552, 230884, 243190, 261616, 288605, 327020, 389104, 461768, 486380, 577210, 654040, 923536, 972760, 1154420, 1308080, 1945520, 2308840, 4617680, 4790843, 9581686, 19163372, 23954215, 38326744, 47908430, 76653488, 95816860, 191633720, 383267440]

約数ペア:

[(1, 383267440), (2, 191633720), (4, 95816860), (5, 76653488), (8, 47908430), (10, 38326744), (16, 23954215), (20, 19163372), (40, 9581686), (80, 4790843), (83, 4617680), (166, 2308840), (197, 1945520), (293, 1308080), (332, 1154420), (394, 972760), (415, 923536), (586, 654040), (664, 577210), (788, 486380), (830, 461768), (985, 389104), (1172, 327020), (1328, 288605), (1465, 261616), (1576, 243190), (1660, 230884), (1970, 194552), (2344, 163510), (2930, 130808), (3152, 121595), (3320, 115442), (3940, 97276), (4688, 81755), (5860, 65404), (6640, 57721), (7880, 48638), (11720, 32702), (15760, 24319), (16351, 23440)]