22715691680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{679297}}^1$

素因数の和:679342

約数の個数: 96

約数和(自身を含む): 61625914560

約数和(自身を除く): 38910222880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 16720, 33440, 679297, 1358594, 2717188, 3396485, 5434376, 6792970, 7472267, 10868752, 12906643, 13585940, 14944534, 21737504, 25813286, 27171880, 29889068, 37361335, 51626572, 54343760, 59778136, 64533215, 74722670, 103253144, 108687520, 119556272, 129066430, 141973073, 149445340, 206506288, 239112544, 258132860, 283946146, 298890680, 413012576, 516265720, 567892292, 597781360, 709865365, 1032531440, 1135784584, 1195562720, 1419730730, 2065062880, 2271569168, 2839461460, 4543138336, 5678922920, 11357845840, 22715691680]

約数ペア:

[(1, 22715691680), (2, 11357845840), (4, 5678922920), (5, 4543138336), (8, 2839461460), (10, 2271569168), (11, 2065062880), (16, 1419730730), (19, 1195562720), (20, 1135784584), (22, 1032531440), (32, 709865365), (38, 597781360), (40, 567892292), (44, 516265720), (55, 413012576), (76, 298890680), (80, 283946146), (88, 258132860), (95, 239112544), (110, 206506288), (152, 149445340), (160, 141973073), (176, 129066430), (190, 119556272), (209, 108687520), (220, 103253144), (304, 74722670), (352, 64533215), (380, 59778136), (418, 54343760), (440, 51626572), (608, 37361335), (760, 29889068), (836, 27171880), (880, 25813286), (1045, 21737504), (1520, 14944534), (1672, 13585940), (1760, 12906643), (2090, 10868752), (3040, 7472267), (3344, 6792970), (4180, 5434376), (6688, 3396485), (8360, 2717188), (16720, 1358594), (33440, 679297)]