40321368

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 119448000

約数和(自身を除く): 79126632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 41, 54, 58, 72, 82, 87, 108, 116, 123, 157, 164, 174, 216, 232, 246, 261, 314, 328, 348, 369, 471, 492, 522, 628, 696, 738, 783, 942, 984, 1044, 1107, 1189, 1256, 1413, 1476, 1566, 1884, 2088, 2214, 2378, 2826, 2952, 3132, 3567, 3768, 4239, 4428, 4553, 4756, 5652, 6264, 6437, 7134, 8478, 8856, 9106, 9512, 10701, 11304, 12874, 13659, 14268, 16956, 18212, 19311, 21402, 25748, 27318, 28536, 32103, 33912, 36424, 38622, 40977, 42804, 51496, 54636, 57933, 64206, 77244, 81954, 85608, 109272, 115866, 122931, 128412, 154488, 163908, 173799, 186673, 231732, 245862, 256824, 327816, 347598, 373346, 463464, 491724, 560019, 695196, 746692, 983448, 1120038, 1390392, 1493384, 1680057, 2240076, 3360114, 4480152, 5040171, 6720228, 10080342, 13440456, 20160684, 40321368]

約数ペア:

[(1, 40321368), (2, 20160684), (3, 13440456), (4, 10080342), (6, 6720228), (8, 5040171), (9, 4480152), (12, 3360114), (18, 2240076), (24, 1680057), (27, 1493384), (29, 1390392), (36, 1120038), (41, 983448), (54, 746692), (58, 695196), (72, 560019), (82, 491724), (87, 463464), (108, 373346), (116, 347598), (123, 327816), (157, 256824), (164, 245862), (174, 231732), (216, 186673), (232, 173799), (246, 163908), (261, 154488), (314, 128412), (328, 122931), (348, 115866), (369, 109272), (471, 85608), (492, 81954), (522, 77244), (628, 64206), (696, 57933), (738, 54636), (783, 51496), (942, 42804), (984, 40977), (1044, 38622), (1107, 36424), (1189, 33912), (1256, 32103), (1413, 28536), (1476, 27318), (1566, 25748), (1884, 21402), (2088, 19311), (2214, 18212), (2378, 16956), (2826, 14268), (2952, 13659), (3132, 12874), (3567, 11304), (3768, 10701), (4239, 9512), (4428, 9106), (4553, 8856), (4756, 8478), (5652, 7134), (6264, 6437)]