11924718520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20641}}^1$

素因数の和:20777

約数の個数: 128

約数和(自身を含む): 31834918080

約数和(自身を除く): 19910199560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 101, 104, 110, 130, 143, 202, 220, 260, 286, 404, 440, 505, 520, 572, 715, 808, 1010, 1111, 1144, 1313, 1430, 2020, 2222, 2626, 2860, 4040, 4444, 5252, 5555, 5720, 6565, 8888, 10504, 11110, 13130, 14443, 20641, 22220, 26260, 28886, 41282, 44440, 52520, 57772, 72215, 82564, 103205, 115544, 144430, 165128, 206410, 227051, 268333, 288860, 412820, 454102, 536666, 577720, 825640, 908204, 1073332, 1135255, 1341665, 1816408, 2084741, 2146664, 2270510, 2683330, 2951663, 4169482, 4541020, 5366660, 5903326, 8338964, 9082040, 10423705, 10733320, 11806652, 14758315, 16677928, 20847410, 22932151, 23613304, 27101633, 29516630, 41694820, 45864302, 54203266, 59033260, 83389640, 91728604, 108406532, 114660755, 118066520, 135508165, 183457208, 216813064, 229321510, 271016330, 298117963, 458643020, 542032660, 596235926, 917286040, 1084065320, 1192471852, 1490589815, 2384943704, 2981179630, 5962359260, 11924718520]

約数ペア:

[(1, 11924718520), (2, 5962359260), (4, 2981179630), (5, 2384943704), (8, 1490589815), (10, 1192471852), (11, 1084065320), (13, 917286040), (20, 596235926), (22, 542032660), (26, 458643020), (40, 298117963), (44, 271016330), (52, 229321510), (55, 216813064), (65, 183457208), (88, 135508165), (101, 118066520), (104, 114660755), (110, 108406532), (130, 91728604), (143, 83389640), (202, 59033260), (220, 54203266), (260, 45864302), (286, 41694820), (404, 29516630), (440, 27101633), (505, 23613304), (520, 22932151), (572, 20847410), (715, 16677928), (808, 14758315), (1010, 11806652), (1111, 10733320), (1144, 10423705), (1313, 9082040), (1430, 8338964), (2020, 5903326), (2222, 5366660), (2626, 4541020), (2860, 4169482), (4040, 2951663), (4444, 2683330), (5252, 2270510), (5555, 2146664), (5720, 2084741), (6565, 1816408), (8888, 1341665), (10504, 1135255), (11110, 1073332), (13130, 908204), (14443, 825640), (20641, 577720), (22220, 536666), (26260, 454102), (28886, 412820), (41282, 288860), (44440, 268333), (52520, 227051), (57772, 206410), (72215, 165128), (82564, 144430), (103205, 115544)]