8788480

素因数分解:

$2^9\times 5^1\times {\mathrm{3433}}^1$

素因数の和:3456

約数の個数: 40

約数和(自身を含む): 21077892

約数和(自身を除く): 12289412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3433, 6866, 13732, 17165, 27464, 34330, 54928, 68660, 109856, 137320, 219712, 274640, 439424, 549280, 878848, 1098560, 1757696, 2197120, 4394240, 8788480]

約数ペア:

[(1, 8788480), (2, 4394240), (4, 2197120), (5, 1757696), (8, 1098560), (10, 878848), (16, 549280), (20, 439424), (32, 274640), (40, 219712), (64, 137320), (80, 109856), (128, 68660), (160, 54928), (256, 34330), (320, 27464), (512, 17165), (640, 13732), (1280, 6866), (2560, 3433)]