25010240

素因数分解:

$2^6\times 5^1\times {\mathrm{78157}}^1$

素因数の和:78174

約数の個数: 28

約数和(自身を含む): 59556396

約数和(自身を除く): 34546156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78157, 156314, 312628, 390785, 625256, 781570, 1250512, 1563140, 2501024, 3126280, 5002048, 6252560, 12505120, 25010240]

約数ペア:

[(1, 25010240), (2, 12505120), (4, 6252560), (5, 5002048), (8, 3126280), (10, 2501024), (16, 1563140), (20, 1250512), (32, 781570), (40, 625256), (64, 390785), (80, 312628), (160, 156314), (320, 78157)]