8471780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24917}}^1$

素因数の和:24943

約数の個数: 24

約数和(自身を含む): 18838008

約数和(自身を除く): 10366228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24917, 49834, 99668, 124585, 249170, 423589, 498340, 847178, 1694356, 2117945, 4235890, 8471780]

約数ペア:

[(1, 8471780), (2, 4235890), (4, 2117945), (5, 1694356), (10, 847178), (17, 498340), (20, 423589), (34, 249170), (68, 124585), (85, 99668), (170, 49834), (340, 24917)]