38896000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 256

約数和(自身を含む): 120294720

約数和(自身を除く): 81398720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 32, 34, 40, 44, 50, 52, 55, 64, 65, 68, 80, 85, 88, 100, 104, 110, 125, 128, 130, 136, 143, 160, 170, 176, 187, 200, 208, 220, 221, 250, 260, 272, 275, 286, 320, 325, 340, 352, 374, 400, 416, 425, 440, 442, 500, 520, 544, 550, 572, 640, 650, 680, 704, 715, 748, 800, 832, 850, 880, 884, 935, 1000, 1040, 1088, 1100, 1105, 1144, 1300, 1360, 1375, 1408, 1430, 1496, 1600, 1625, 1664, 1700, 1760, 1768, 1870, 2000, 2080, 2125, 2176, 2200, 2210, 2288, 2431, 2600, 2720, 2750, 2860, 2992, 3200, 3250, 3400, 3520, 3536, 3575, 3740, 4000, 4160, 4250, 4400, 4420, 4576, 4675, 4862, 5200, 5440, 5500, 5525, 5720, 5984, 6500, 6800, 7040, 7072, 7150, 7480, 8000, 8320, 8500, 8800, 8840, 9152, 9350, 9724, 10400, 10880, 11000, 11050, 11440, 11968, 12155, 13000, 13600, 14144, 14300, 14960, 16000, 17000, 17600, 17680, 17875, 18304, 18700, 19448, 20800, 22000, 22100, 22880, 23375, 23936, 24310, 26000, 27200, 27625, 28288, 28600, 29920, 34000, 35200, 35360, 35750, 37400, 38896, 41600, 44000, 44200, 45760, 46750, 48620, 52000, 54400, 55250, 57200, 59840, 60775, 68000, 70720, 71500, 74800, 77792, 88000, 88400, 91520, 93500, 97240, 104000, 110500, 114400, 119680, 121550, 136000, 141440, 143000, 149600, 155584, 176000, 176800, 187000, 194480, 208000, 221000, 228800, 243100, 272000, 286000, 299200, 303875, 311168, 353600, 374000, 388960, 442000, 457600, 486200, 572000, 598400, 607750, 707200, 748000, 777920, 884000, 972400, 1144000, 1215500, 1496000, 1555840, 1768000, 1944800, 2288000, 2431000, 2992000, 3536000, 3889600, 4862000, 7779200, 9724000, 19448000, 38896000]

約数ペア:

[(1, 38896000), (2, 19448000), (4, 9724000), (5, 7779200), (8, 4862000), (10, 3889600), (11, 3536000), (13, 2992000), (16, 2431000), (17, 2288000), (20, 1944800), (22, 1768000), (25, 1555840), (26, 1496000), (32, 1215500), (34, 1144000), (40, 972400), (44, 884000), (50, 777920), (52, 748000), (55, 707200), (64, 607750), (65, 598400), (68, 572000), (80, 486200), (85, 457600), (88, 442000), (100, 388960), (104, 374000), (110, 353600), (125, 311168), (128, 303875), (130, 299200), (136, 286000), (143, 272000), (160, 243100), (170, 228800), (176, 221000), (187, 208000), (200, 194480), (208, 187000), (220, 176800), (221, 176000), (250, 155584), (260, 149600), (272, 143000), (275, 141440), (286, 136000), (320, 121550), (325, 119680), (340, 114400), (352, 110500), (374, 104000), (400, 97240), (416, 93500), (425, 91520), (440, 88400), (442, 88000), (500, 77792), (520, 74800), (544, 71500), (550, 70720), (572, 68000), (640, 60775), (650, 59840), (680, 57200), (704, 55250), (715, 54400), (748, 52000), (800, 48620), (832, 46750), (850, 45760), (880, 44200), (884, 44000), (935, 41600), (1000, 38896), (1040, 37400), (1088, 35750), (1100, 35360), (1105, 35200), (1144, 34000), (1300, 29920), (1360, 28600), (1375, 28288), (1408, 27625), (1430, 27200), (1496, 26000), (1600, 24310), (1625, 23936), (1664, 23375), (1700, 22880), (1760, 22100), (1768, 22000), (1870, 20800), (2000, 19448), (2080, 18700), (2125, 18304), (2176, 17875), (2200, 17680), (2210, 17600), (2288, 17000), (2431, 16000), (2600, 14960), (2720, 14300), (2750, 14144), (2860, 13600), (2992, 13000), (3200, 12155), (3250, 11968), (3400, 11440), (3520, 11050), (3536, 11000), (3575, 10880), (3740, 10400), (4000, 9724), (4160, 9350), (4250, 9152), (4400, 8840), (4420, 8800), (4576, 8500), (4675, 8320), (4862, 8000), (5200, 7480), (5440, 7150), (5500, 7072), (5525, 7040), (5720, 6800), (5984, 6500)]