39282320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 116028288

約数和(自身を除く): 76745968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 911, 980, 1078, 1232, 1540, 1822, 1960, 2156, 2695, 3080, 3644, 3920, 4312, 4555, 5390, 6160, 6377, 7288, 8624, 9110, 10021, 10780, 12754, 14576, 18220, 20042, 21560, 25508, 31885, 36440, 40084, 43120, 44639, 50105, 51016, 63770, 70147, 72880, 80168, 89278, 100210, 102032, 127540, 140294, 160336, 178556, 200420, 223195, 255080, 280588, 350735, 357112, 400840, 446390, 491029, 510160, 561176, 701470, 714224, 801680, 892780, 982058, 1122352, 1402940, 1785560, 1964116, 2455145, 2805880, 3571120, 3928232, 4910290, 5611760, 7856464, 9820580, 19641160, 39282320]

約数ペア:

[(1, 39282320), (2, 19641160), (4, 9820580), (5, 7856464), (7, 5611760), (8, 4910290), (10, 3928232), (11, 3571120), (14, 2805880), (16, 2455145), (20, 1964116), (22, 1785560), (28, 1402940), (35, 1122352), (40, 982058), (44, 892780), (49, 801680), (55, 714224), (56, 701470), (70, 561176), (77, 510160), (80, 491029), (88, 446390), (98, 400840), (110, 357112), (112, 350735), (140, 280588), (154, 255080), (176, 223195), (196, 200420), (220, 178556), (245, 160336), (280, 140294), (308, 127540), (385, 102032), (392, 100210), (440, 89278), (490, 80168), (539, 72880), (560, 70147), (616, 63770), (770, 51016), (784, 50105), (880, 44639), (911, 43120), (980, 40084), (1078, 36440), (1232, 31885), (1540, 25508), (1822, 21560), (1960, 20042), (2156, 18220), (2695, 14576), (3080, 12754), (3644, 10780), (3920, 10021), (4312, 9110), (4555, 8624), (5390, 7288), (6160, 6377)]