13449400

素因数分解:

$2^3\times 5^2\times {\mathrm{67247}}^1$

素因数の和:67263

約数の個数: 24

約数和(自身を含む): 31270320

約数和(自身を除く): 17820920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 67247, 134494, 268988, 336235, 537976, 672470, 1344940, 1681175, 2689880, 3362350, 6724700, 13449400]

約数ペア:

[(1, 13449400), (2, 6724700), (4, 3362350), (5, 2689880), (8, 1681175), (10, 1344940), (20, 672470), (25, 537976), (40, 336235), (50, 268988), (100, 134494), (200, 67247)]