10280960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 56

約数和(自身を含む): 24771096

約数和(自身を除く): 14490136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 512, 640, 1004, 1024, 1255, 1280, 2008, 2048, 2510, 2560, 4016, 4096, 5020, 5120, 8032, 8192, 10040, 10240, 16064, 20080, 20480, 32128, 40160, 40960, 64256, 80320, 128512, 160640, 257024, 321280, 514048, 642560, 1028096, 1285120, 2056192, 2570240, 5140480, 10280960]

約数ペア:

[(1, 10280960), (2, 5140480), (4, 2570240), (5, 2056192), (8, 1285120), (10, 1028096), (16, 642560), (20, 514048), (32, 321280), (40, 257024), (64, 160640), (80, 128512), (128, 80320), (160, 64256), (251, 40960), (256, 40160), (320, 32128), (502, 20480), (512, 20080), (640, 16064), (1004, 10240), (1024, 10040), (1255, 8192), (1280, 8032), (2008, 5120), (2048, 5020), (2510, 4096), (2560, 4016)]