52832000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 142851072

約数和(自身を除く): 90019072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 127, 128, 130, 160, 200, 208, 250, 254, 256, 260, 320, 325, 400, 416, 500, 508, 520, 635, 640, 650, 800, 832, 1000, 1016, 1040, 1270, 1280, 1300, 1600, 1625, 1651, 1664, 2000, 2032, 2080, 2540, 2600, 3175, 3200, 3250, 3302, 3328, 4000, 4064, 4160, 5080, 5200, 6350, 6400, 6500, 6604, 8000, 8128, 8255, 8320, 10160, 10400, 12700, 13000, 13208, 15875, 16000, 16256, 16510, 16640, 20320, 20800, 25400, 26000, 26416, 31750, 32000, 32512, 33020, 40640, 41275, 41600, 50800, 52000, 52832, 63500, 66040, 81280, 82550, 83200, 101600, 104000, 105664, 127000, 132080, 162560, 165100, 203200, 206375, 208000, 211328, 254000, 264160, 330200, 406400, 412750, 416000, 422656, 508000, 528320, 660400, 812800, 825500, 1016000, 1056640, 1320800, 1651000, 2032000, 2113280, 2641600, 3302000, 4064000, 5283200, 6604000, 10566400, 13208000, 26416000, 52832000]

約数ペア:

[(1, 52832000), (2, 26416000), (4, 13208000), (5, 10566400), (8, 6604000), (10, 5283200), (13, 4064000), (16, 3302000), (20, 2641600), (25, 2113280), (26, 2032000), (32, 1651000), (40, 1320800), (50, 1056640), (52, 1016000), (64, 825500), (65, 812800), (80, 660400), (100, 528320), (104, 508000), (125, 422656), (127, 416000), (128, 412750), (130, 406400), (160, 330200), (200, 264160), (208, 254000), (250, 211328), (254, 208000), (256, 206375), (260, 203200), (320, 165100), (325, 162560), (400, 132080), (416, 127000), (500, 105664), (508, 104000), (520, 101600), (635, 83200), (640, 82550), (650, 81280), (800, 66040), (832, 63500), (1000, 52832), (1016, 52000), (1040, 50800), (1270, 41600), (1280, 41275), (1300, 40640), (1600, 33020), (1625, 32512), (1651, 32000), (1664, 31750), (2000, 26416), (2032, 26000), (2080, 25400), (2540, 20800), (2600, 20320), (3175, 16640), (3200, 16510), (3250, 16256), (3302, 16000), (3328, 15875), (4000, 13208), (4064, 13000), (4160, 12700), (5080, 10400), (5200, 10160), (6350, 8320), (6400, 8255), (6500, 8128), (6604, 8000)]