15932240

素因数分解:

$2^4\times 5^1\times {\mathrm{199153}}^1$

素因数の和:199166

約数の個数: 20

約数和(自身を含む): 37042644

約数和(自身を除く): 21110404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199153, 398306, 796612, 995765, 1593224, 1991530, 3186448, 3983060, 7966120, 15932240]

約数ペア:

[(1, 15932240), (2, 7966120), (4, 3983060), (5, 3186448), (8, 1991530), (10, 1593224), (16, 995765), (20, 796612), (40, 398306), (80, 199153)]