40618908

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 80462052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 131, 132, 162, 174, 198, 243, 261, 262, 297, 319, 324, 348, 393, 396, 486, 522, 524, 594, 638, 783, 786, 891, 957, 972, 1044, 1179, 1188, 1276, 1441, 1566, 1572, 1782, 1914, 2349, 2358, 2673, 2871, 2882, 3132, 3537, 3564, 3799, 3828, 4323, 4698, 4716, 5346, 5742, 5764, 7047, 7074, 7598, 8613, 8646, 9396, 10611, 10692, 11397, 11484, 12969, 14094, 14148, 15196, 17226, 17292, 21222, 22794, 25839, 25938, 28188, 31833, 34191, 34452, 38907, 41789, 42444, 45588, 51678, 51876, 63666, 68382, 77517, 77814, 83578, 102573, 103356, 116721, 125367, 127332, 136764, 155034, 155628, 167156, 205146, 233442, 250734, 307719, 310068, 350163, 376101, 410292, 466884, 501468, 615438, 700326, 752202, 923157, 1128303, 1230876, 1400652, 1504404, 1846314, 2256606, 3384909, 3692628, 4513212, 6769818, 10154727, 13539636, 20309454, 40618908]

約数ペア:

[(1, 40618908), (2, 20309454), (3, 13539636), (4, 10154727), (6, 6769818), (9, 4513212), (11, 3692628), (12, 3384909), (18, 2256606), (22, 1846314), (27, 1504404), (29, 1400652), (33, 1230876), (36, 1128303), (44, 923157), (54, 752202), (58, 700326), (66, 615438), (81, 501468), (87, 466884), (99, 410292), (108, 376101), (116, 350163), (131, 310068), (132, 307719), (162, 250734), (174, 233442), (198, 205146), (243, 167156), (261, 155628), (262, 155034), (297, 136764), (319, 127332), (324, 125367), (348, 116721), (393, 103356), (396, 102573), (486, 83578), (522, 77814), (524, 77517), (594, 68382), (638, 63666), (783, 51876), (786, 51678), (891, 45588), (957, 42444), (972, 41789), (1044, 38907), (1179, 34452), (1188, 34191), (1276, 31833), (1441, 28188), (1566, 25938), (1572, 25839), (1782, 22794), (1914, 21222), (2349, 17292), (2358, 17226), (2673, 15196), (2871, 14148), (2882, 14094), (3132, 12969), (3537, 11484), (3564, 11397), (3799, 10692), (3828, 10611), (4323, 9396), (4698, 8646), (4716, 8613), (5346, 7598), (5742, 7074), (5764, 7047)]