4708912120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19493

約数の個数: 128

約数和(自身を含む): 12586752000

約数和(自身を除く): 7877839880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 145, 152, 190, 209, 220, 232, 290, 319, 380, 418, 440, 551, 580, 638, 760, 836, 1045, 1102, 1160, 1276, 1595, 1672, 2090, 2204, 2552, 2755, 3190, 4180, 4408, 5510, 6061, 6380, 8360, 11020, 12122, 12760, 19423, 22040, 24244, 30305, 38846, 48488, 60610, 77692, 97115, 121220, 155384, 194230, 213653, 242440, 369037, 388460, 427306, 563267, 738074, 776920, 854612, 1068265, 1126534, 1476148, 1709224, 1845185, 2136530, 2253068, 2816335, 2952296, 3690370, 4059407, 4273060, 4506136, 5632670, 6195937, 7380740, 8118814, 8546120, 10702073, 11265340, 12391874, 14761480, 16237628, 20297035, 21404146, 22530680, 24783748, 30979685, 32475256, 40594070, 42808292, 49567496, 53510365, 61959370, 81188140, 85616584, 107020730, 117722803, 123918740, 162376280, 214041460, 235445606, 247837480, 428082920, 470891212, 588614015, 941782424, 1177228030, 2354456060, 4708912120]

約数ペア:

[(1, 4708912120), (2, 2354456060), (4, 1177228030), (5, 941782424), (8, 588614015), (10, 470891212), (11, 428082920), (19, 247837480), (20, 235445606), (22, 214041460), (29, 162376280), (38, 123918740), (40, 117722803), (44, 107020730), (55, 85616584), (58, 81188140), (76, 61959370), (88, 53510365), (95, 49567496), (110, 42808292), (116, 40594070), (145, 32475256), (152, 30979685), (190, 24783748), (209, 22530680), (220, 21404146), (232, 20297035), (290, 16237628), (319, 14761480), (380, 12391874), (418, 11265340), (440, 10702073), (551, 8546120), (580, 8118814), (638, 7380740), (760, 6195937), (836, 5632670), (1045, 4506136), (1102, 4273060), (1160, 4059407), (1276, 3690370), (1595, 2952296), (1672, 2816335), (2090, 2253068), (2204, 2136530), (2552, 1845185), (2755, 1709224), (3190, 1476148), (4180, 1126534), (4408, 1068265), (5510, 854612), (6061, 776920), (6380, 738074), (8360, 563267), (11020, 427306), (12122, 388460), (12760, 369037), (19423, 242440), (22040, 213653), (24244, 194230), (30305, 155384), (38846, 121220), (48488, 97115), (60610, 77692)]