79161560

素因数分解:

$2^3\times 5^1\times {\mathrm{1979039}}^1$

素因数の和:1979050

約数の個数: 16

約数和(自身を含む): 178113600

約数和(自身を除く): 98952040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1979039, 3958078, 7916156, 9895195, 15832312, 19790390, 39580780, 79161560]

約数ペア:

[(1, 79161560), (2, 39580780), (4, 19790390), (5, 15832312), (8, 9895195), (10, 7916156), (20, 3958078), (40, 1979039)]