43923880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 132814080

約数和(自身を除く): 88890200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1097, 1144, 1430, 1540, 1820, 2002, 2194, 2860, 3080, 3640, 4004, 4388, 5005, 5485, 5720, 7679, 8008, 8776, 10010, 10970, 12067, 14261, 15358, 20020, 21940, 24134, 28522, 30716, 38395, 40040, 43880, 48268, 57044, 60335, 61432, 71305, 76790, 84469, 96536, 99827, 114088, 120670, 142610, 153580, 156871, 168938, 199654, 241340, 285220, 307160, 313742, 337876, 399308, 422345, 482680, 499135, 570440, 627484, 675752, 784355, 798616, 844690, 998270, 1098097, 1254968, 1568710, 1689380, 1996540, 2196194, 3137420, 3378760, 3993080, 4392388, 5490485, 6274840, 8784776, 10980970, 21961940, 43923880]

約数ペア:

[(1, 43923880), (2, 21961940), (4, 10980970), (5, 8784776), (7, 6274840), (8, 5490485), (10, 4392388), (11, 3993080), (13, 3378760), (14, 3137420), (20, 2196194), (22, 1996540), (26, 1689380), (28, 1568710), (35, 1254968), (40, 1098097), (44, 998270), (52, 844690), (55, 798616), (56, 784355), (65, 675752), (70, 627484), (77, 570440), (88, 499135), (91, 482680), (104, 422345), (110, 399308), (130, 337876), (140, 313742), (143, 307160), (154, 285220), (182, 241340), (220, 199654), (260, 168938), (280, 156871), (286, 153580), (308, 142610), (364, 120670), (385, 114088), (440, 99827), (455, 96536), (520, 84469), (572, 76790), (616, 71305), (715, 61432), (728, 60335), (770, 57044), (910, 48268), (1001, 43880), (1097, 40040), (1144, 38395), (1430, 30716), (1540, 28522), (1820, 24134), (2002, 21940), (2194, 20020), (2860, 15358), (3080, 14261), (3640, 12067), (4004, 10970), (4388, 10010), (5005, 8776), (5485, 8008), (5720, 7679)]