49749320

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5479}}^1$

素因数の和:5717

約数の個数: 32

約数和(自身を含む): 112449600

約数和(自身を除く): 62700280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 5479, 9080, 10958, 21916, 27395, 43832, 54790, 109580, 219160, 1243733, 2487466, 4974932, 6218665, 9949864, 12437330, 24874660, 49749320]

約数ペア:

[(1, 49749320), (2, 24874660), (4, 12437330), (5, 9949864), (8, 6218665), (10, 4974932), (20, 2487466), (40, 1243733), (227, 219160), (454, 109580), (908, 54790), (1135, 43832), (1816, 27395), (2270, 21916), (4540, 10958), (5479, 9080)]