28568200

素因数分解:

$2^3\times 5^2\times {\mathrm{142841}}^1$

素因数の和:142857

約数の個数: 24

約数和(自身を含む): 66421530

約数和(自身を除く): 37853330

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142841, 285682, 571364, 714205, 1142728, 1428410, 2856820, 3571025, 5713640, 7142050, 14284100, 28568200]

約数ペア:

[(1, 28568200), (2, 14284100), (4, 7142050), (5, 5713640), (8, 3571025), (10, 2856820), (20, 1428410), (25, 1142728), (40, 714205), (50, 571364), (100, 285682), (200, 142841)]