22471337320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2267

約数の個数: 128

約数和(自身を含む): 53249011200

約数和(自身を除く): 30777673880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 137, 172, 188, 215, 235, 274, 344, 376, 430, 470, 548, 685, 860, 940, 1096, 1370, 1720, 1880, 2021, 2029, 2740, 4042, 4058, 5480, 5891, 6439, 8084, 8116, 10105, 10145, 11782, 12878, 16168, 16232, 20210, 20290, 23564, 25756, 29455, 32195, 40420, 40580, 47128, 51512, 58910, 64390, 80840, 81160, 87247, 95363, 117820, 128780, 174494, 190726, 235640, 257560, 276877, 277973, 348988, 381452, 436235, 476815, 553754, 555946, 697976, 762904, 872470, 953630, 1107508, 1111892, 1384385, 1389865, 1744940, 1907260, 2215016, 2223784, 2768770, 2779730, 3489880, 3814520, 4100609, 5537540, 5559460, 8201218, 11075080, 11118920, 11952839, 13064731, 16402436, 20503045, 23905678, 26129462, 32804872, 41006090, 47811356, 52258924, 59764195, 65323655, 82012180, 95622712, 104517848, 119528390, 130647310, 164024360, 239056780, 261294620, 478113560, 522589240, 561783433, 1123566866, 2247133732, 2808917165, 4494267464, 5617834330, 11235668660, 22471337320]

約数ペア:

[(1, 22471337320), (2, 11235668660), (4, 5617834330), (5, 4494267464), (8, 2808917165), (10, 2247133732), (20, 1123566866), (40, 561783433), (43, 522589240), (47, 478113560), (86, 261294620), (94, 239056780), (137, 164024360), (172, 130647310), (188, 119528390), (215, 104517848), (235, 95622712), (274, 82012180), (344, 65323655), (376, 59764195), (430, 52258924), (470, 47811356), (548, 41006090), (685, 32804872), (860, 26129462), (940, 23905678), (1096, 20503045), (1370, 16402436), (1720, 13064731), (1880, 11952839), (2021, 11118920), (2029, 11075080), (2740, 8201218), (4042, 5559460), (4058, 5537540), (5480, 4100609), (5891, 3814520), (6439, 3489880), (8084, 2779730), (8116, 2768770), (10105, 2223784), (10145, 2215016), (11782, 1907260), (12878, 1744940), (16168, 1389865), (16232, 1384385), (20210, 1111892), (20290, 1107508), (23564, 953630), (25756, 872470), (29455, 762904), (32195, 697976), (40420, 555946), (40580, 553754), (47128, 476815), (51512, 436235), (58910, 381452), (64390, 348988), (80840, 277973), (81160, 276877), (87247, 257560), (95363, 235640), (117820, 190726), (128780, 174494)]