13950800

素因数分解:

$2^4\times 5^2\times {\mathrm{34877}}^1$

素因数の和:34895

約数の個数: 30

約数和(自身を含む): 33517758

約数和(自身を除く): 19566958

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 34877, 69754, 139508, 174385, 279016, 348770, 558032, 697540, 871925, 1395080, 1743850, 2790160, 3487700, 6975400, 13950800]

約数ペア:

[(1, 13950800), (2, 6975400), (4, 3487700), (5, 2790160), (8, 1743850), (10, 1395080), (16, 871925), (20, 697540), (25, 558032), (40, 348770), (50, 279016), (80, 174385), (100, 139508), (200, 69754), (400, 34877)]