25532240

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 59579520

約数和(自身を除く): 34047280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 727, 878, 1454, 1756, 2195, 2908, 3512, 3635, 4390, 5816, 7024, 7270, 8780, 11632, 14540, 17560, 29080, 35120, 58160, 319153, 638306, 1276612, 1595765, 2553224, 3191530, 5106448, 6383060, 12766120, 25532240]

約数ペア:

[(1, 25532240), (2, 12766120), (4, 6383060), (5, 5106448), (8, 3191530), (10, 2553224), (16, 1595765), (20, 1276612), (40, 638306), (80, 319153), (439, 58160), (727, 35120), (878, 29080), (1454, 17560), (1756, 14540), (2195, 11632), (2908, 8780), (3512, 7270), (3635, 7024), (4390, 5816)]