11887680640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73417}}^1$

素因数の和:73470

約数の個数: 128

約数和(自身を含む): 32350907520

約数和(自身を除く): 20463226880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 7040, 7360, 8096, 10120, 14720, 16192, 20240, 32384, 40480, 73417, 80960, 146834, 161920, 293668, 367085, 587336, 734170, 807587, 1174672, 1468340, 1615174, 1688591, 2349344, 2936680, 3230348, 3377182, 4037935, 4698688, 5873360, 6460696, 6754364, 8075870, 8442955, 9397376, 11746720, 12921392, 13508728, 16151740, 16885910, 18574501, 23493440, 25842784, 27017456, 32303480, 33771820, 37149002, 46986880, 51685568, 54034912, 64606960, 67543640, 74298004, 92872505, 103371136, 108069824, 129213920, 135087280, 148596008, 185745010, 216139648, 258427840, 270174560, 297192016, 371490020, 516855680, 540349120, 594384032, 742980040, 1080698240, 1188768064, 1485960080, 2377536128, 2971920160, 5943840320, 11887680640]

約数ペア:

[(1, 11887680640), (2, 5943840320), (4, 2971920160), (5, 2377536128), (8, 1485960080), (10, 1188768064), (11, 1080698240), (16, 742980040), (20, 594384032), (22, 540349120), (23, 516855680), (32, 371490020), (40, 297192016), (44, 270174560), (46, 258427840), (55, 216139648), (64, 185745010), (80, 148596008), (88, 135087280), (92, 129213920), (110, 108069824), (115, 103371136), (128, 92872505), (160, 74298004), (176, 67543640), (184, 64606960), (220, 54034912), (230, 51685568), (253, 46986880), (320, 37149002), (352, 33771820), (368, 32303480), (440, 27017456), (460, 25842784), (506, 23493440), (640, 18574501), (704, 16885910), (736, 16151740), (880, 13508728), (920, 12921392), (1012, 11746720), (1265, 9397376), (1408, 8442955), (1472, 8075870), (1760, 6754364), (1840, 6460696), (2024, 5873360), (2530, 4698688), (2944, 4037935), (3520, 3377182), (3680, 3230348), (4048, 2936680), (5060, 2349344), (7040, 1688591), (7360, 1615174), (8096, 1468340), (10120, 1174672), (14720, 807587), (16192, 734170), (20240, 587336), (32384, 367085), (40480, 293668), (73417, 161920), (80960, 146834)]