40478988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 109670400

約数和(自身を除く): 69191412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 67, 69, 92, 132, 134, 138, 199, 201, 253, 268, 276, 398, 402, 506, 597, 737, 759, 796, 804, 1012, 1194, 1474, 1518, 1541, 2189, 2211, 2388, 2948, 3036, 3082, 4378, 4422, 4577, 4623, 6164, 6567, 8756, 8844, 9154, 9246, 13134, 13333, 13731, 16951, 18308, 18492, 26268, 26666, 27462, 33902, 39999, 50347, 50853, 53332, 54924, 67804, 79998, 100694, 101706, 146663, 151041, 159996, 201388, 203412, 293326, 302082, 306659, 439989, 586652, 604164, 613318, 879978, 919977, 1226636, 1759956, 1839954, 3373249, 3679908, 6746498, 10119747, 13492996, 20239494, 40478988]

約数ペア:

[(1, 40478988), (2, 20239494), (3, 13492996), (4, 10119747), (6, 6746498), (11, 3679908), (12, 3373249), (22, 1839954), (23, 1759956), (33, 1226636), (44, 919977), (46, 879978), (66, 613318), (67, 604164), (69, 586652), (92, 439989), (132, 306659), (134, 302082), (138, 293326), (199, 203412), (201, 201388), (253, 159996), (268, 151041), (276, 146663), (398, 101706), (402, 100694), (506, 79998), (597, 67804), (737, 54924), (759, 53332), (796, 50853), (804, 50347), (1012, 39999), (1194, 33902), (1474, 27462), (1518, 26666), (1541, 26268), (2189, 18492), (2211, 18308), (2388, 16951), (2948, 13731), (3036, 13333), (3082, 13134), (4378, 9246), (4422, 9154), (4577, 8844), (4623, 8756), (6164, 6567)]