40009284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 108

約数和(自身を含む): 121023084

約数和(自身を除く): 81013800

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 613, 666, 777, 882, 1036, 1226, 1332, 1554, 1764, 1813, 1839, 2331, 2452, 3108, 3626, 3678, 4291, 4662, 5439, 5517, 7252, 7356, 8582, 9324, 10878, 11034, 12873, 16317, 17164, 21756, 22068, 22681, 25746, 30037, 32634, 38619, 45362, 51492, 60074, 65268, 68043, 77238, 90111, 90724, 120148, 136086, 154476, 158767, 180222, 204129, 270333, 272172, 317534, 360444, 408258, 476301, 540666, 635068, 816516, 952602, 1081332, 1111369, 1428903, 1905204, 2222738, 2857806, 3334107, 4445476, 5715612, 6668214, 10002321, 13336428, 20004642, 40009284]

約数ペア:

[(1, 40009284), (2, 20004642), (3, 13336428), (4, 10002321), (6, 6668214), (7, 5715612), (9, 4445476), (12, 3334107), (14, 2857806), (18, 2222738), (21, 1905204), (28, 1428903), (36, 1111369), (37, 1081332), (42, 952602), (49, 816516), (63, 635068), (74, 540666), (84, 476301), (98, 408258), (111, 360444), (126, 317534), (147, 272172), (148, 270333), (196, 204129), (222, 180222), (252, 158767), (259, 154476), (294, 136086), (333, 120148), (441, 90724), (444, 90111), (518, 77238), (588, 68043), (613, 65268), (666, 60074), (777, 51492), (882, 45362), (1036, 38619), (1226, 32634), (1332, 30037), (1554, 25746), (1764, 22681), (1813, 22068), (1839, 21756), (2331, 17164), (2452, 16317), (3108, 12873), (3626, 11034), (3678, 10878), (4291, 9324), (4662, 8582), (5439, 7356), (5517, 7252)]