18486099040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{3833}}^1$

素因数の和:4592

約数の個数: 96

約数和(自身を含む): 44764495776

約数和(自身を除く): 26278396736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 701, 860, 1376, 1402, 1720, 2804, 3440, 3505, 3833, 5608, 6880, 7010, 7666, 11216, 14020, 15332, 19165, 22432, 28040, 30143, 30664, 38330, 56080, 60286, 61328, 76660, 112160, 120572, 122656, 150715, 153320, 164819, 241144, 301430, 306640, 329638, 482288, 602860, 613280, 659276, 824095, 964576, 1205720, 1318552, 1648190, 2411440, 2637104, 2686933, 3296380, 4822880, 5274208, 5373866, 6592760, 10747732, 13185520, 13434665, 21495464, 26371040, 26869330, 42990928, 53738660, 85981856, 107477320, 115538119, 214954640, 231076238, 429909280, 462152476, 577690595, 924304952, 1155381190, 1848609904, 2310762380, 3697219808, 4621524760, 9243049520, 18486099040]

約数ペア:

[(1, 18486099040), (2, 9243049520), (4, 4621524760), (5, 3697219808), (8, 2310762380), (10, 1848609904), (16, 1155381190), (20, 924304952), (32, 577690595), (40, 462152476), (43, 429909280), (80, 231076238), (86, 214954640), (160, 115538119), (172, 107477320), (215, 85981856), (344, 53738660), (430, 42990928), (688, 26869330), (701, 26371040), (860, 21495464), (1376, 13434665), (1402, 13185520), (1720, 10747732), (2804, 6592760), (3440, 5373866), (3505, 5274208), (3833, 4822880), (5608, 3296380), (6880, 2686933), (7010, 2637104), (7666, 2411440), (11216, 1648190), (14020, 1318552), (15332, 1205720), (19165, 964576), (22432, 824095), (28040, 659276), (30143, 613280), (30664, 602860), (38330, 482288), (56080, 329638), (60286, 306640), (61328, 301430), (76660, 241144), (112160, 164819), (120572, 153320), (122656, 150715)]