12351400

素因数分解:

$2^3\times 5^2\times {\mathrm{61757}}^1$

素因数の和:61773

約数の個数: 24

約数和(自身を含む): 28717470

約数和(自身を除く): 16366070

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 61757, 123514, 247028, 308785, 494056, 617570, 1235140, 1543925, 2470280, 3087850, 6175700, 12351400]

約数ペア:

[(1, 12351400), (2, 6175700), (4, 3087850), (5, 2470280), (8, 1543925), (10, 1235140), (20, 617570), (25, 494056), (40, 308785), (50, 247028), (100, 123514), (200, 61757)]