26007520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2144

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 50632736

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, 1540, 1760, 2111, 2464, 3080, 4222, 6160, 8444, 10555, 12320, 14777, 16888, 21110, 23221, 29554, 33776, 42220, 46442, 59108, 67552, 73885, 84440, 92884, 116105, 118216, 147770, 162547, 168880, 185768, 232210, 236432, 295540, 325094, 337760, 371536, 464420, 472864, 591080, 650188, 743072, 812735, 928840, 1182160, 1300376, 1625470, 1857680, 2364320, 2600752, 3250940, 3715360, 5201504, 6501880, 13003760, 26007520]

約数ペア:

[(1, 26007520), (2, 13003760), (4, 6501880), (5, 5201504), (7, 3715360), (8, 3250940), (10, 2600752), (11, 2364320), (14, 1857680), (16, 1625470), (20, 1300376), (22, 1182160), (28, 928840), (32, 812735), (35, 743072), (40, 650188), (44, 591080), (55, 472864), (56, 464420), (70, 371536), (77, 337760), (80, 325094), (88, 295540), (110, 236432), (112, 232210), (140, 185768), (154, 168880), (160, 162547), (176, 147770), (220, 118216), (224, 116105), (280, 92884), (308, 84440), (352, 73885), (385, 67552), (440, 59108), (560, 46442), (616, 42220), (770, 33776), (880, 29554), (1120, 23221), (1232, 21110), (1540, 16888), (1760, 14777), (2111, 12320), (2464, 10555), (3080, 8444), (4222, 6160)]