42763840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 112

約数和(自身を含む): 123334272

約数和(自身を除く): 80570432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1123, 1190, 1360, 1904, 2240, 2246, 2380, 2720, 3808, 4492, 4760, 5440, 5615, 7616, 7861, 8984, 9520, 11230, 15722, 17968, 19040, 19091, 22460, 31444, 35936, 38080, 38182, 39305, 44920, 62888, 71872, 76364, 78610, 89840, 95455, 125776, 133637, 152728, 157220, 179680, 190910, 251552, 267274, 305456, 314440, 359360, 381820, 503104, 534548, 610912, 628880, 668185, 763640, 1069096, 1221824, 1257760, 1336370, 1527280, 2138192, 2515520, 2672740, 3054560, 4276384, 5345480, 6109120, 8552768, 10690960, 21381920, 42763840]

約数ペア:

[(1, 42763840), (2, 21381920), (4, 10690960), (5, 8552768), (7, 6109120), (8, 5345480), (10, 4276384), (14, 3054560), (16, 2672740), (17, 2515520), (20, 2138192), (28, 1527280), (32, 1336370), (34, 1257760), (35, 1221824), (40, 1069096), (56, 763640), (64, 668185), (68, 628880), (70, 610912), (80, 534548), (85, 503104), (112, 381820), (119, 359360), (136, 314440), (140, 305456), (160, 267274), (170, 251552), (224, 190910), (238, 179680), (272, 157220), (280, 152728), (320, 133637), (340, 125776), (448, 95455), (476, 89840), (544, 78610), (560, 76364), (595, 71872), (680, 62888), (952, 44920), (1088, 39305), (1120, 38182), (1123, 38080), (1190, 35936), (1360, 31444), (1904, 22460), (2240, 19091), (2246, 19040), (2380, 17968), (2720, 15722), (3808, 11230), (4492, 9520), (4760, 8984), (5440, 7861), (5615, 7616)]