28080320

素因数分解:

$2^6\times 5^1\times {\mathrm{87751}}^1$

素因数の和:87768

約数の個数: 28

約数和(自身を含む): 66867024

約数和(自身を除く): 38786704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87751, 175502, 351004, 438755, 702008, 877510, 1404016, 1755020, 2808032, 3510040, 5616064, 7020080, 14040160, 28080320]

約数ペア:

[(1, 28080320), (2, 14040160), (4, 7020080), (5, 5616064), (8, 3510040), (10, 2808032), (16, 1755020), (20, 1404016), (32, 877510), (40, 702008), (64, 438755), (80, 351004), (160, 175502), (320, 87751)]