11480960

素因数分解:

$2^7\times 5^1\times {\mathrm{17939}}^1$

素因数の和:17958

約数の個数: 32

約数和(自身を含む): 27448200

約数和(自身を除く): 15967240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17939, 35878, 71756, 89695, 143512, 179390, 287024, 358780, 574048, 717560, 1148096, 1435120, 2296192, 2870240, 5740480, 11480960]

約数ペア:

[(1, 11480960), (2, 5740480), (4, 2870240), (5, 2296192), (8, 1435120), (10, 1148096), (16, 717560), (20, 574048), (32, 358780), (40, 287024), (64, 179390), (80, 143512), (128, 89695), (160, 71756), (320, 35878), (640, 17939)]