6996640

素因数分解:

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

素因数の和:6269

約数の個数: 48

約数和(自身を含む): 18893952

約数和(自身を除く): 11897312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 6247, 12494, 24988, 31235, 43729, 49976, 62470, 87458, 99952, 124940, 174916, 199904, 218645, 249880, 349832, 437290, 499760, 699664, 874580, 999520, 1399328, 1749160, 3498320, 6996640]

約数ペア:

[(1, 6996640), (2, 3498320), (4, 1749160), (5, 1399328), (7, 999520), (8, 874580), (10, 699664), (14, 499760), (16, 437290), (20, 349832), (28, 249880), (32, 218645), (35, 199904), (40, 174916), (56, 124940), (70, 99952), (80, 87458), (112, 62470), (140, 49976), (160, 43729), (224, 31235), (280, 24988), (560, 12494), (1120, 6247)]