11223520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 21871136

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, 911, 1120, 1232, 1540, 1760, 1822, 2464, 3080, 3644, 4555, 6160, 6377, 7288, 9110, 10021, 12320, 12754, 14576, 18220, 20042, 25508, 29152, 31885, 36440, 40084, 50105, 51016, 63770, 70147, 72880, 80168, 100210, 102032, 127540, 140294, 145760, 160336, 200420, 204064, 255080, 280588, 320672, 350735, 400840, 510160, 561176, 701470, 801680, 1020320, 1122352, 1402940, 1603360, 2244704, 2805880, 5611760, 11223520]

約数ペア:

[(1, 11223520), (2, 5611760), (4, 2805880), (5, 2244704), (7, 1603360), (8, 1402940), (10, 1122352), (11, 1020320), (14, 801680), (16, 701470), (20, 561176), (22, 510160), (28, 400840), (32, 350735), (35, 320672), (40, 280588), (44, 255080), (55, 204064), (56, 200420), (70, 160336), (77, 145760), (80, 140294), (88, 127540), (110, 102032), (112, 100210), (140, 80168), (154, 72880), (160, 70147), (176, 63770), (220, 51016), (224, 50105), (280, 40084), (308, 36440), (352, 31885), (385, 29152), (440, 25508), (560, 20042), (616, 18220), (770, 14576), (880, 12754), (911, 12320), (1120, 10021), (1232, 9110), (1540, 7288), (1760, 6377), (1822, 6160), (2464, 4555), (3080, 3644)]