55605280

素因数分解:

$2^5\times 5^1\times {\mathrm{347533}}^1$

素因数の和:347548

約数の個数: 24

約数和(自身を含む): 131367852

約数和(自身を除く): 75762572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347533, 695066, 1390132, 1737665, 2780264, 3475330, 5560528, 6950660, 11121056, 13901320, 27802640, 55605280]

約数ペア:

[(1, 55605280), (2, 27802640), (4, 13901320), (5, 11121056), (8, 6950660), (10, 5560528), (16, 3475330), (20, 2780264), (32, 1737665), (40, 1390132), (80, 695066), (160, 347533)]