40055040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 152073600

約数和(自身を除く): 112018560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 61, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 122, 128, 135, 144, 152, 160, 171, 180, 183, 190, 192, 216, 228, 240, 244, 256, 270, 285, 288, 304, 305, 320, 342, 360, 366, 380, 384, 432, 456, 480, 488, 513, 540, 549, 570, 576, 608, 610, 640, 684, 720, 732, 760, 768, 855, 864, 912, 915, 960, 976, 1026, 1080, 1098, 1140, 1152, 1159, 1216, 1220, 1280, 1368, 1440, 1464, 1520, 1647, 1710, 1728, 1824, 1830, 1920, 1952, 2052, 2160, 2196, 2280, 2304, 2318, 2432, 2440, 2565, 2736, 2745, 2880, 2928, 3040, 3294, 3420, 3456, 3477, 3648, 3660, 3840, 3904, 4104, 4320, 4392, 4560, 4636, 4864, 4880, 5130, 5472, 5490, 5760, 5795, 5856, 6080, 6588, 6840, 6912, 6954, 7296, 7320, 7808, 8208, 8235, 8640, 8784, 9120, 9272, 9760, 10260, 10431, 10944, 10980, 11520, 11590, 11712, 12160, 13176, 13680, 13908, 14592, 14640, 15616, 16416, 16470, 17280, 17385, 17568, 18240, 18544, 19520, 20520, 20862, 21888, 21960, 23180, 23424, 24320, 26352, 27360, 27816, 29280, 31293, 32832, 32940, 34560, 34770, 35136, 36480, 37088, 39040, 41040, 41724, 43776, 43920, 46360, 46848, 52155, 52704, 54720, 55632, 58560, 62586, 65664, 65880, 69540, 70272, 72960, 74176, 78080, 82080, 83448, 87840, 92720, 104310, 105408, 109440, 111264, 117120, 125172, 131328, 131760, 139080, 140544, 148352, 156465, 164160, 166896, 175680, 185440, 208620, 210816, 218880, 222528, 234240, 250344, 263520, 278160, 296704, 312930, 328320, 333792, 351360, 370880, 417240, 421632, 445056, 500688, 527040, 556320, 625860, 656640, 667584, 702720, 741760, 834480, 890112, 1001376, 1054080, 1112640, 1251720, 1335168, 1483520, 1668960, 2002752, 2108160, 2225280, 2503440, 2670336, 3337920, 4005504, 4450560, 5006880, 6675840, 8011008, 10013760, 13351680, 20027520, 40055040]

約数ペア:

[(1, 40055040), (2, 20027520), (3, 13351680), (4, 10013760), (5, 8011008), (6, 6675840), (8, 5006880), (9, 4450560), (10, 4005504), (12, 3337920), (15, 2670336), (16, 2503440), (18, 2225280), (19, 2108160), (20, 2002752), (24, 1668960), (27, 1483520), (30, 1335168), (32, 1251720), (36, 1112640), (38, 1054080), (40, 1001376), (45, 890112), (48, 834480), (54, 741760), (57, 702720), (60, 667584), (61, 656640), (64, 625860), (72, 556320), (76, 527040), (80, 500688), (90, 445056), (95, 421632), (96, 417240), (108, 370880), (114, 351360), (120, 333792), (122, 328320), (128, 312930), (135, 296704), (144, 278160), (152, 263520), (160, 250344), (171, 234240), (180, 222528), (183, 218880), (190, 210816), (192, 208620), (216, 185440), (228, 175680), (240, 166896), (244, 164160), (256, 156465), (270, 148352), (285, 140544), (288, 139080), (304, 131760), (305, 131328), (320, 125172), (342, 117120), (360, 111264), (366, 109440), (380, 105408), (384, 104310), (432, 92720), (456, 87840), (480, 83448), (488, 82080), (513, 78080), (540, 74176), (549, 72960), (570, 70272), (576, 69540), (608, 65880), (610, 65664), (640, 62586), (684, 58560), (720, 55632), (732, 54720), (760, 52704), (768, 52155), (855, 46848), (864, 46360), (912, 43920), (915, 43776), (960, 41724), (976, 41040), (1026, 39040), (1080, 37088), (1098, 36480), (1140, 35136), (1152, 34770), (1159, 34560), (1216, 32940), (1220, 32832), (1280, 31293), (1368, 29280), (1440, 27816), (1464, 27360), (1520, 26352), (1647, 24320), (1710, 23424), (1728, 23180), (1824, 21960), (1830, 21888), (1920, 20862), (1952, 20520), (2052, 19520), (2160, 18544), (2196, 18240), (2280, 17568), (2304, 17385), (2318, 17280), (2432, 16470), (2440, 16416), (2565, 15616), (2736, 14640), (2745, 14592), (2880, 13908), (2928, 13680), (3040, 13176), (3294, 12160), (3420, 11712), (3456, 11590), (3477, 11520), (3648, 10980), (3660, 10944), (3840, 10431), (3904, 10260), (4104, 9760), (4320, 9272), (4392, 9120), (4560, 8784), (4636, 8640), (4864, 8235), (4880, 8208), (5130, 7808), (5472, 7320), (5490, 7296), (5760, 6954), (5795, 6912), (5856, 6840), (6080, 6588)]