49099420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129209}}^1$

素因数の和:129237

約数の個数: 24

約数和(自身を含む): 108536400

約数和(自身を除く): 59436980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 129209, 258418, 516836, 646045, 1292090, 2454971, 2584180, 4909942, 9819884, 12274855, 24549710, 49099420]

約数ペア:

[(1, 49099420), (2, 24549710), (4, 12274855), (5, 9819884), (10, 4909942), (19, 2584180), (20, 2454971), (38, 1292090), (76, 646045), (95, 516836), (190, 258418), (380, 129209)]