16841440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 32800544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1367, 1540, 1760, 2464, 2734, 3080, 5468, 6160, 6835, 9569, 10936, 12320, 13670, 15037, 19138, 21872, 27340, 30074, 38276, 43744, 47845, 54680, 60148, 75185, 76552, 95690, 105259, 109360, 120296, 150370, 153104, 191380, 210518, 218720, 240592, 300740, 306208, 382760, 421036, 481184, 526295, 601480, 765520, 842072, 1052590, 1202960, 1531040, 1684144, 2105180, 2405920, 3368288, 4210360, 8420720, 16841440]

約数ペア:

[(1, 16841440), (2, 8420720), (4, 4210360), (5, 3368288), (7, 2405920), (8, 2105180), (10, 1684144), (11, 1531040), (14, 1202960), (16, 1052590), (20, 842072), (22, 765520), (28, 601480), (32, 526295), (35, 481184), (40, 421036), (44, 382760), (55, 306208), (56, 300740), (70, 240592), (77, 218720), (80, 210518), (88, 191380), (110, 153104), (112, 150370), (140, 120296), (154, 109360), (160, 105259), (176, 95690), (220, 76552), (224, 75185), (280, 60148), (308, 54680), (352, 47845), (385, 43744), (440, 38276), (560, 30074), (616, 27340), (770, 21872), (880, 19138), (1120, 15037), (1232, 13670), (1367, 12320), (1540, 10936), (1760, 9569), (2464, 6835), (2734, 6160), (3080, 5468)]