10247680

素因数分解:

$2^9\times 5^1\times {\mathrm{4003}}^1$

素因数の和:4026

約数の個数: 40

約数和(自身を含む): 24576552

約数和(自身を除く): 14328872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4003, 8006, 16012, 20015, 32024, 40030, 64048, 80060, 128096, 160120, 256192, 320240, 512384, 640480, 1024768, 1280960, 2049536, 2561920, 5123840, 10247680]

約数ペア:

[(1, 10247680), (2, 5123840), (4, 2561920), (5, 2049536), (8, 1280960), (10, 1024768), (16, 640480), (20, 512384), (32, 320240), (40, 256192), (64, 160120), (80, 128096), (128, 80060), (160, 64048), (256, 40030), (320, 32024), (512, 20015), (640, 16012), (1280, 8006), (2560, 4003)]