2088894040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{5807}}^1$

素因数の和:5881

約数の個数: 96

約数和(自身を含む): 5203154880

約数和(自身を除く): 3114260840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 529, 680, 782, 920, 1058, 1564, 1955, 2116, 2645, 3128, 3910, 4232, 5290, 5807, 7820, 8993, 10580, 11614, 15640, 17986, 21160, 23228, 29035, 35972, 44965, 46456, 58070, 71944, 89930, 98719, 116140, 133561, 179860, 197438, 232280, 267122, 359720, 394876, 493595, 534244, 667805, 789752, 987190, 1068488, 1335610, 1974380, 2270537, 2671220, 3071903, 3948760, 4541074, 5342440, 6143806, 9082148, 11352685, 12287612, 15359515, 18164296, 22705370, 24575224, 30719030, 45410740, 52222351, 61438060, 90821480, 104444702, 122876120, 208889404, 261111755, 417778808, 522223510, 1044447020, 2088894040]

約数ペア:

[(1, 2088894040), (2, 1044447020), (4, 522223510), (5, 417778808), (8, 261111755), (10, 208889404), (17, 122876120), (20, 104444702), (23, 90821480), (34, 61438060), (40, 52222351), (46, 45410740), (68, 30719030), (85, 24575224), (92, 22705370), (115, 18164296), (136, 15359515), (170, 12287612), (184, 11352685), (230, 9082148), (340, 6143806), (391, 5342440), (460, 4541074), (529, 3948760), (680, 3071903), (782, 2671220), (920, 2270537), (1058, 1974380), (1564, 1335610), (1955, 1068488), (2116, 987190), (2645, 789752), (3128, 667805), (3910, 534244), (4232, 493595), (5290, 394876), (5807, 359720), (7820, 267122), (8993, 232280), (10580, 197438), (11614, 179860), (15640, 133561), (17986, 116140), (21160, 98719), (23228, 89930), (29035, 71944), (35972, 58070), (44965, 46456)]