8252980

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 17389512

約数和(自身を除く): 9136532

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 953, 1732, 1906, 2165, 3812, 4330, 4765, 8660, 9530, 19060, 412649, 825298, 1650596, 2063245, 4126490, 8252980]

約数ペア:

[(1, 8252980), (2, 4126490), (4, 2063245), (5, 1650596), (10, 825298), (20, 412649), (433, 19060), (866, 9530), (953, 8660), (1732, 4765), (1906, 4330), (2165, 3812)]