11821040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 36426240

約数和(自身を除く): 24605200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 101, 110, 112, 133, 140, 152, 154, 176, 190, 202, 209, 220, 266, 280, 304, 308, 380, 385, 404, 418, 440, 505, 532, 560, 616, 665, 707, 760, 770, 808, 836, 880, 1010, 1045, 1064, 1111, 1232, 1330, 1414, 1463, 1520, 1540, 1616, 1672, 1919, 2020, 2090, 2128, 2222, 2660, 2828, 2926, 3080, 3344, 3535, 3838, 4040, 4180, 4444, 5320, 5555, 5656, 5852, 6160, 7070, 7315, 7676, 7777, 8080, 8360, 8888, 9595, 10640, 11110, 11312, 11704, 13433, 14140, 14630, 15352, 15554, 16720, 17776, 19190, 21109, 22220, 23408, 26866, 28280, 29260, 30704, 31108, 38380, 38885, 42218, 44440, 53732, 56560, 58520, 62216, 67165, 76760, 77770, 84436, 88880, 105545, 107464, 117040, 124432, 134330, 147763, 153520, 155540, 168872, 211090, 214928, 268660, 295526, 311080, 337744, 422180, 537320, 591052, 622160, 738815, 844360, 1074640, 1182104, 1477630, 1688720, 2364208, 2955260, 5910520, 11821040]

約数ペア:

[(1, 11821040), (2, 5910520), (4, 2955260), (5, 2364208), (7, 1688720), (8, 1477630), (10, 1182104), (11, 1074640), (14, 844360), (16, 738815), (19, 622160), (20, 591052), (22, 537320), (28, 422180), (35, 337744), (38, 311080), (40, 295526), (44, 268660), (55, 214928), (56, 211090), (70, 168872), (76, 155540), (77, 153520), (80, 147763), (88, 134330), (95, 124432), (101, 117040), (110, 107464), (112, 105545), (133, 88880), (140, 84436), (152, 77770), (154, 76760), (176, 67165), (190, 62216), (202, 58520), (209, 56560), (220, 53732), (266, 44440), (280, 42218), (304, 38885), (308, 38380), (380, 31108), (385, 30704), (404, 29260), (418, 28280), (440, 26866), (505, 23408), (532, 22220), (560, 21109), (616, 19190), (665, 17776), (707, 16720), (760, 15554), (770, 15352), (808, 14630), (836, 14140), (880, 13433), (1010, 11704), (1045, 11312), (1064, 11110), (1111, 10640), (1232, 9595), (1330, 8888), (1414, 8360), (1463, 8080), (1520, 7777), (1540, 7676), (1616, 7315), (1672, 7070), (1919, 6160), (2020, 5852), (2090, 5656), (2128, 5555), (2222, 5320), (2660, 4444), (2828, 4180), (2926, 4040), (3080, 3838), (3344, 3535)]