38810786560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{333197}}^1$

素因数の和:333238

約数の個数: 144

約数和(自身を含む): 114417527616

約数和(自身を除く): 75606741056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 333197, 666394, 1332788, 1665985, 2332379, 2665576, 3331970, 4331561, 4664758, 5331152, 6663940, 8663122, 9329516, 10662304, 11661895, 13327880, 17326244, 18659032, 21324608, 21657805, 23323790, 26655760, 30320927, 34652488, 37318064, 42649216, 43315610, 46647580, 53311520, 60641854, 69304976, 74636128, 85298432, 86631220, 93295160, 106623040, 121283708, 138609952, 149272256, 151604635, 173262440, 186590320, 213246080, 242567416, 277219904, 298544512, 303209270, 346524880, 373180640, 426492160, 485134832, 554439808, 597089024, 606418540, 693049760, 746361280, 970269664, 1108879616, 1212837080, 1386099520, 1492722560, 1940539328, 2425674160, 2772199040, 2985445120, 3881078656, 4851348320, 5544398080, 7762157312, 9702696640, 19405393280, 38810786560]

約数ペア:

[(1, 38810786560), (2, 19405393280), (4, 9702696640), (5, 7762157312), (7, 5544398080), (8, 4851348320), (10, 3881078656), (13, 2985445120), (14, 2772199040), (16, 2425674160), (20, 1940539328), (26, 1492722560), (28, 1386099520), (32, 1212837080), (35, 1108879616), (40, 970269664), (52, 746361280), (56, 693049760), (64, 606418540), (65, 597089024), (70, 554439808), (80, 485134832), (91, 426492160), (104, 373180640), (112, 346524880), (128, 303209270), (130, 298544512), (140, 277219904), (160, 242567416), (182, 213246080), (208, 186590320), (224, 173262440), (256, 151604635), (260, 149272256), (280, 138609952), (320, 121283708), (364, 106623040), (416, 93295160), (448, 86631220), (455, 85298432), (520, 74636128), (560, 69304976), (640, 60641854), (728, 53311520), (832, 46647580), (896, 43315610), (910, 42649216), (1040, 37318064), (1120, 34652488), (1280, 30320927), (1456, 26655760), (1664, 23323790), (1792, 21657805), (1820, 21324608), (2080, 18659032), (2240, 17326244), (2912, 13327880), (3328, 11661895), (3640, 10662304), (4160, 9329516), (4480, 8663122), (5824, 6663940), (7280, 5331152), (8320, 4664758), (8960, 4331561), (11648, 3331970), (14560, 2665576), (16640, 2332379), (23296, 1665985), (29120, 1332788), (58240, 666394), (116480, 333197)]