8479040

素因数分解:

$2^6\times 5^1\times {\mathrm{26497}}^1$

素因数の和:26514

約数の個数: 28

約数和(自身を含む): 20191476

約数和(自身を除く): 11712436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 26497, 52994, 105988, 132485, 211976, 264970, 423952, 529940, 847904, 1059880, 1695808, 2119760, 4239520, 8479040]

約数ペア:

[(1, 8479040), (2, 4239520), (4, 2119760), (5, 1695808), (8, 1059880), (10, 847904), (16, 529940), (20, 423952), (32, 264970), (40, 211976), (64, 132485), (80, 105988), (160, 52994), (320, 26497)]