27986560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6247}}^1$

素因数の和:6273

約数の個数: 64

約数和(自身を含む): 76475520

約数和(自身を除く): 48488960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6247, 12494, 24988, 31235, 43729, 49976, 62470, 87458, 99952, 124940, 174916, 199904, 218645, 249880, 349832, 399808, 437290, 499760, 699664, 799616, 874580, 999520, 1399328, 1749160, 1999040, 2798656, 3498320, 3998080, 5597312, 6996640, 13993280, 27986560]

約数ペア:

[(1, 27986560), (2, 13993280), (4, 6996640), (5, 5597312), (7, 3998080), (8, 3498320), (10, 2798656), (14, 1999040), (16, 1749160), (20, 1399328), (28, 999520), (32, 874580), (35, 799616), (40, 699664), (56, 499760), (64, 437290), (70, 399808), (80, 349832), (112, 249880), (128, 218645), (140, 199904), (160, 174916), (224, 124940), (280, 99952), (320, 87458), (448, 62470), (560, 49976), (640, 43729), (896, 31235), (1120, 24988), (2240, 12494), (4480, 6247)]