63679760

素因数分解:

$2^4\times 5^1\times {\mathrm{795997}}^1$

素因数の和:796010

約数の個数: 20

約数和(自身を含む): 148055628

約数和(自身を除く): 84375868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 795997, 1591994, 3183988, 3979985, 6367976, 7959970, 12735952, 15919940, 31839880, 63679760]

約数ペア:

[(1, 63679760), (2, 31839880), (4, 15919940), (5, 12735952), (8, 7959970), (10, 6367976), (16, 3979985), (20, 3183988), (40, 1591994), (80, 795997)]