40287205188

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5413}}^1\times {\mathrm{7129}}^1$

素因数の和:12581

約数の個数: 72

約数和(自身を含む): 105382968600

約数和(自身を除く): 65095763412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 5413, 7129, 10826, 14258, 16239, 21387, 21652, 28516, 32478, 42774, 48717, 64161, 64956, 85548, 97434, 128322, 156977, 194868, 206741, 256644, 313954, 413482, 470931, 620223, 627908, 826964, 941862, 1240446, 1412793, 1860669, 1883724, 2480892, 2825586, 3721338, 5651172, 7442676, 38589277, 77178554, 115767831, 154357108, 231535662, 347303493, 463071324, 694606986, 1119089033, 1389213972, 2238178066, 3357267099, 4476356132, 6714534198, 10071801297, 13429068396, 20143602594, 40287205188]

約数ペア:

[(1, 40287205188), (2, 20143602594), (3, 13429068396), (4, 10071801297), (6, 6714534198), (9, 4476356132), (12, 3357267099), (18, 2238178066), (29, 1389213972), (36, 1119089033), (58, 694606986), (87, 463071324), (116, 347303493), (174, 231535662), (261, 154357108), (348, 115767831), (522, 77178554), (1044, 38589277), (5413, 7442676), (7129, 5651172), (10826, 3721338), (14258, 2825586), (16239, 2480892), (21387, 1883724), (21652, 1860669), (28516, 1412793), (32478, 1240446), (42774, 941862), (48717, 826964), (64161, 627908), (64956, 620223), (85548, 470931), (97434, 413482), (128322, 313954), (156977, 256644), (194868, 206741)]