8008000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 224

約数和(自身を含む): 26627328

約数和(自身を除く): 18619328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 125, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 220, 224, 250, 260, 275, 280, 286, 308, 320, 325, 350, 352, 364, 385, 400, 416, 440, 448, 455, 500, 520, 550, 560, 572, 616, 650, 700, 704, 715, 728, 770, 800, 832, 875, 880, 910, 1000, 1001, 1040, 1100, 1120, 1144, 1232, 1300, 1375, 1400, 1430, 1456, 1540, 1600, 1625, 1750, 1760, 1820, 1925, 2000, 2002, 2080, 2200, 2240, 2275, 2288, 2464, 2600, 2750, 2800, 2860, 2912, 3080, 3250, 3500, 3520, 3575, 3640, 3850, 4000, 4004, 4160, 4400, 4550, 4576, 4928, 5005, 5200, 5500, 5600, 5720, 5824, 6160, 6500, 7000, 7150, 7280, 7700, 8000, 8008, 8800, 9100, 9152, 9625, 10010, 10400, 11000, 11200, 11375, 11440, 12320, 13000, 14000, 14300, 14560, 15400, 16016, 17600, 17875, 18200, 19250, 20020, 20800, 22000, 22750, 22880, 24640, 25025, 26000, 28000, 28600, 29120, 30800, 32032, 35750, 36400, 38500, 40040, 44000, 45500, 45760, 50050, 52000, 56000, 57200, 61600, 64064, 71500, 72800, 77000, 80080, 88000, 91000, 100100, 104000, 114400, 123200, 125125, 143000, 145600, 154000, 160160, 182000, 200200, 228800, 250250, 286000, 308000, 320320, 364000, 400400, 500500, 572000, 616000, 728000, 800800, 1001000, 1144000, 1601600, 2002000, 4004000, 8008000]

約数ペア:

[(1, 8008000), (2, 4004000), (4, 2002000), (5, 1601600), (7, 1144000), (8, 1001000), (10, 800800), (11, 728000), (13, 616000), (14, 572000), (16, 500500), (20, 400400), (22, 364000), (25, 320320), (26, 308000), (28, 286000), (32, 250250), (35, 228800), (40, 200200), (44, 182000), (50, 160160), (52, 154000), (55, 145600), (56, 143000), (64, 125125), (65, 123200), (70, 114400), (77, 104000), (80, 100100), (88, 91000), (91, 88000), (100, 80080), (104, 77000), (110, 72800), (112, 71500), (125, 64064), (130, 61600), (140, 57200), (143, 56000), (154, 52000), (160, 50050), (175, 45760), (176, 45500), (182, 44000), (200, 40040), (208, 38500), (220, 36400), (224, 35750), (250, 32032), (260, 30800), (275, 29120), (280, 28600), (286, 28000), (308, 26000), (320, 25025), (325, 24640), (350, 22880), (352, 22750), (364, 22000), (385, 20800), (400, 20020), (416, 19250), (440, 18200), (448, 17875), (455, 17600), (500, 16016), (520, 15400), (550, 14560), (560, 14300), (572, 14000), (616, 13000), (650, 12320), (700, 11440), (704, 11375), (715, 11200), (728, 11000), (770, 10400), (800, 10010), (832, 9625), (875, 9152), (880, 9100), (910, 8800), (1000, 8008), (1001, 8000), (1040, 7700), (1100, 7280), (1120, 7150), (1144, 7000), (1232, 6500), (1300, 6160), (1375, 5824), (1400, 5720), (1430, 5600), (1456, 5500), (1540, 5200), (1600, 5005), (1625, 4928), (1750, 4576), (1760, 4550), (1820, 4400), (1925, 4160), (2000, 4004), (2002, 4000), (2080, 3850), (2200, 3640), (2240, 3575), (2275, 3520), (2288, 3500), (2464, 3250), (2600, 3080), (2750, 2912), (2800, 2860)]