13938200

素因数分解:

$2^3\times 5^2\times {\mathrm{69691}}^1$

素因数の和:69707

約数の個数: 24

約数和(自身を含む): 32406780

約数和(自身を除く): 18468580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 69691, 139382, 278764, 348455, 557528, 696910, 1393820, 1742275, 2787640, 3484550, 6969100, 13938200]

約数ペア:

[(1, 13938200), (2, 6969100), (4, 3484550), (5, 2787640), (8, 1742275), (10, 1393820), (20, 696910), (25, 557528), (40, 348455), (50, 278764), (100, 139382), (200, 69691)]