25100480

素因数分解:

$2^6\times 5^1\times {\mathrm{78439}}^1$

素因数の和:78456

約数の個数: 28

約数和(自身を含む): 59771280

約数和(自身を除く): 34670800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78439, 156878, 313756, 392195, 627512, 784390, 1255024, 1568780, 2510048, 3137560, 5020096, 6275120, 12550240, 25100480]

約数ペア:

[(1, 25100480), (2, 12550240), (4, 6275120), (5, 5020096), (8, 3137560), (10, 2510048), (16, 1568780), (20, 1255024), (32, 784390), (40, 627512), (64, 392195), (80, 313756), (160, 156878), (320, 78439)]