27925280

素因数分解:

$2^5\times 5^1\times {\mathrm{174533}}^1$

素因数の和:174548

約数の個数: 24

約数和(自身を含む): 65973852

約数和(自身を除く): 38048572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 174533, 349066, 698132, 872665, 1396264, 1745330, 2792528, 3490660, 5585056, 6981320, 13962640, 27925280]

約数ペア:

[(1, 27925280), (2, 13962640), (4, 6981320), (5, 5585056), (8, 3490660), (10, 2792528), (16, 1745330), (20, 1396264), (32, 872665), (40, 698132), (80, 349066), (160, 174533)]