40640184

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 124891200

約数和(自身を除く): 84251016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 82, 104, 108, 117, 123, 156, 164, 216, 234, 246, 312, 328, 351, 353, 369, 468, 492, 533, 702, 706, 738, 936, 984, 1059, 1066, 1107, 1404, 1412, 1476, 1599, 2118, 2132, 2214, 2808, 2824, 2952, 3177, 3198, 4236, 4264, 4428, 4589, 4797, 6354, 6396, 8472, 8856, 9178, 9531, 9594, 12708, 12792, 13767, 14391, 14473, 18356, 19062, 19188, 25416, 27534, 28782, 28946, 36712, 38124, 38376, 41301, 43419, 55068, 57564, 57892, 76248, 82602, 86838, 110136, 115128, 115784, 123903, 130257, 165204, 173676, 188149, 247806, 260514, 330408, 347352, 376298, 390771, 495612, 521028, 564447, 752596, 781542, 991224, 1042056, 1128894, 1505192, 1563084, 1693341, 2257788, 3126168, 3386682, 4515576, 5080023, 6773364, 10160046, 13546728, 20320092, 40640184]

約数ペア:

[(1, 40640184), (2, 20320092), (3, 13546728), (4, 10160046), (6, 6773364), (8, 5080023), (9, 4515576), (12, 3386682), (13, 3126168), (18, 2257788), (24, 1693341), (26, 1563084), (27, 1505192), (36, 1128894), (39, 1042056), (41, 991224), (52, 781542), (54, 752596), (72, 564447), (78, 521028), (82, 495612), (104, 390771), (108, 376298), (117, 347352), (123, 330408), (156, 260514), (164, 247806), (216, 188149), (234, 173676), (246, 165204), (312, 130257), (328, 123903), (351, 115784), (353, 115128), (369, 110136), (468, 86838), (492, 82602), (533, 76248), (702, 57892), (706, 57564), (738, 55068), (936, 43419), (984, 41301), (1059, 38376), (1066, 38124), (1107, 36712), (1404, 28946), (1412, 28782), (1476, 27534), (1599, 25416), (2118, 19188), (2132, 19062), (2214, 18356), (2808, 14473), (2824, 14391), (2952, 13767), (3177, 12792), (3198, 12708), (4236, 9594), (4264, 9531), (4428, 9178), (4589, 8856), (4797, 8472), (6354, 6396)]