25512160

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 35070656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 503, 634, 1006, 1268, 1585, 2012, 2515, 2536, 3170, 4024, 5030, 5072, 6340, 8048, 10060, 10144, 12680, 16096, 20120, 25360, 40240, 50720, 80480, 159451, 318902, 637804, 797255, 1275608, 1594510, 2551216, 3189020, 5102432, 6378040, 12756080, 25512160]

約数ペア:

[(1, 25512160), (2, 12756080), (4, 6378040), (5, 5102432), (8, 3189020), (10, 2551216), (16, 1594510), (20, 1275608), (32, 797255), (40, 637804), (80, 318902), (160, 159451), (317, 80480), (503, 50720), (634, 40240), (1006, 25360), (1268, 20120), (1585, 16096), (2012, 12680), (2515, 10144), (2536, 10060), (3170, 8048), (4024, 6340), (5030, 5072)]