40288482

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 59503518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 1979, 2262, 3393, 3958, 5937, 6786, 10179, 11874, 17811, 20358, 25727, 35622, 51454, 53433, 57391, 77181, 106866, 114782, 154362, 172173, 231543, 344346, 463086, 516519, 694629, 746083, 1033038, 1389258, 1492166, 1549557, 2238249, 3099114, 4476498, 6714747, 13429494, 20144241, 40288482]

約数ペア:

[(1, 40288482), (2, 20144241), (3, 13429494), (6, 6714747), (9, 4476498), (13, 3099114), (18, 2238249), (26, 1549557), (27, 1492166), (29, 1389258), (39, 1033038), (54, 746083), (58, 694629), (78, 516519), (87, 463086), (117, 344346), (174, 231543), (234, 172173), (261, 154362), (351, 114782), (377, 106866), (522, 77181), (702, 57391), (754, 53433), (783, 51454), (1131, 35622), (1566, 25727), (1979, 20358), (2262, 17811), (3393, 11874), (3958, 10179), (5937, 6786)]