40785039680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1655237}}^1$

素因数の和:1655272

約数の個数: 112

約数和(自身を含む): 121083970176

約数和(自身を除く): 80298930496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 1655237, 3310474, 6620948, 8276185, 11586659, 13241896, 16552370, 18207607, 23173318, 26483792, 33104740, 36415214, 46346636, 52967584, 57933295, 66209480, 72830428, 91038035, 92693272, 105935168, 115866590, 127453249, 132418960, 145660856, 182076070, 185386544, 231733180, 254906498, 264837920, 291321712, 364152140, 370773088, 463466360, 509812996, 529675840, 582643424, 637266245, 728304280, 741546176, 926932720, 1019625992, 1165286848, 1274532490, 1456608560, 1853865440, 2039251984, 2549064980, 2913217120, 3707730880, 4078503968, 5098129960, 5826434240, 8157007936, 10196259920, 20392519840, 40785039680]

約数ペア:

[(1, 40785039680), (2, 20392519840), (4, 10196259920), (5, 8157007936), (7, 5826434240), (8, 5098129960), (10, 4078503968), (11, 3707730880), (14, 2913217120), (16, 2549064980), (20, 2039251984), (22, 1853865440), (28, 1456608560), (32, 1274532490), (35, 1165286848), (40, 1019625992), (44, 926932720), (55, 741546176), (56, 728304280), (64, 637266245), (70, 582643424), (77, 529675840), (80, 509812996), (88, 463466360), (110, 370773088), (112, 364152140), (140, 291321712), (154, 264837920), (160, 254906498), (176, 231733180), (220, 185386544), (224, 182076070), (280, 145660856), (308, 132418960), (320, 127453249), (352, 115866590), (385, 105935168), (440, 92693272), (448, 91038035), (560, 72830428), (616, 66209480), (704, 57933295), (770, 52967584), (880, 46346636), (1120, 36415214), (1232, 33104740), (1540, 26483792), (1760, 23173318), (2240, 18207607), (2464, 16552370), (3080, 13241896), (3520, 11586659), (4928, 8276185), (6160, 6620948), (12320, 3310474), (24640, 1655237)]