12617440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 33312384

約数和(自身を除く): 20694944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 107, 110, 134, 160, 176, 214, 220, 268, 335, 352, 428, 440, 535, 536, 670, 737, 856, 880, 1070, 1072, 1177, 1340, 1474, 1712, 1760, 2140, 2144, 2354, 2680, 2948, 3424, 3685, 4280, 4708, 5360, 5885, 5896, 7169, 7370, 8560, 9416, 10720, 11770, 11792, 14338, 14740, 17120, 18832, 23540, 23584, 28676, 29480, 35845, 37664, 47080, 57352, 58960, 71690, 78859, 94160, 114704, 117920, 143380, 157718, 188320, 229408, 286760, 315436, 394295, 573520, 630872, 788590, 1147040, 1261744, 1577180, 2523488, 3154360, 6308720, 12617440]

約数ペア:

[(1, 12617440), (2, 6308720), (4, 3154360), (5, 2523488), (8, 1577180), (10, 1261744), (11, 1147040), (16, 788590), (20, 630872), (22, 573520), (32, 394295), (40, 315436), (44, 286760), (55, 229408), (67, 188320), (80, 157718), (88, 143380), (107, 117920), (110, 114704), (134, 94160), (160, 78859), (176, 71690), (214, 58960), (220, 57352), (268, 47080), (335, 37664), (352, 35845), (428, 29480), (440, 28676), (535, 23584), (536, 23540), (670, 18832), (737, 17120), (856, 14740), (880, 14338), (1070, 11792), (1072, 11770), (1177, 10720), (1340, 9416), (1474, 8560), (1712, 7370), (1760, 7169), (2140, 5896), (2144, 5885), (2354, 5360), (2680, 4708), (2948, 4280), (3424, 3685)]