69679760

素因数分解:

$2^4\times 5^1\times {\mathrm{870997}}^1$

素因数の和:871010

約数の個数: 20

約数和(自身を含む): 162005628

約数和(自身を除く): 92325868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 870997, 1741994, 3483988, 4354985, 6967976, 8709970, 13935952, 17419940, 34839880, 69679760]

約数ペア:

[(1, 69679760), (2, 34839880), (4, 17419940), (5, 13935952), (8, 8709970), (10, 6967976), (16, 4354985), (20, 3483988), (40, 1741994), (80, 870997)]