7966120

素因数分解:

$2^3\times 5^1\times {\mathrm{199153}}^1$

素因数の和:199164

約数の個数: 16

約数和(自身を含む): 17923860

約数和(自身を除く): 9957740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199153, 398306, 796612, 995765, 1593224, 1991530, 3983060, 7966120]

約数ペア:

[(1, 7966120), (2, 3983060), (4, 1991530), (5, 1593224), (8, 995765), (10, 796612), (20, 398306), (40, 199153)]