28760960

素因数分解:

$2^7\times 5^1\times {\mathrm{44939}}^1$

素因数の和:44958

約数の個数: 32

約数和(自身を含む): 68758200

約数和(自身を除く): 39997240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 44939, 89878, 179756, 224695, 359512, 449390, 719024, 898780, 1438048, 1797560, 2876096, 3595120, 5752192, 7190240, 14380480, 28760960]

約数ペア:

[(1, 28760960), (2, 14380480), (4, 7190240), (5, 5752192), (8, 3595120), (10, 2876096), (16, 1797560), (20, 1438048), (32, 898780), (40, 719024), (64, 449390), (80, 359512), (128, 224695), (160, 179756), (320, 89878), (640, 44939)]