5480960

素因数分解:

$2^9\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2164

約数の個数: 40

約数和(自身を含む): 13147596

約数和(自身を除く): 7666636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2141, 2560, 4282, 8564, 10705, 17128, 21410, 34256, 42820, 68512, 85640, 137024, 171280, 274048, 342560, 548096, 685120, 1096192, 1370240, 2740480, 5480960]

約数ペア:

[(1, 5480960), (2, 2740480), (4, 1370240), (5, 1096192), (8, 685120), (10, 548096), (16, 342560), (20, 274048), (32, 171280), (40, 137024), (64, 85640), (80, 68512), (128, 42820), (160, 34256), (256, 21410), (320, 17128), (512, 10705), (640, 8564), (1280, 4282), (2141, 2560)]